Update AdminLTE

- from 2.4.5 to 2.4.18 (cannot detect any issues) - set default scancycle for Apple Devices to 1
2025-12-07 09:36:05 -08:00 · 2022-07-11 21:34:04 +02:00
parent a5a060b7c0
commit b2d2e3e9b6
3506 changed files with 228613 additions and 134604 deletions
--- a/front/lib/AdminLTE/bower_components/select2/src/js/jquery.select2.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/jquery.select2.js
@@ -3,8 +3,9 @@ define([
  'jquery-mousewheel',

  './select2/core',
-  './select2/defaults'
-], function ($, _, Select2, Defaults) {
+  './select2/defaults',
+  './select2/utils'
+], function ($, _, Select2, Defaults, Utils) {
  if ($.fn.select2 == null) {
    // All methods that should return the element
    var thisMethods = ['open', 'close', 'destroy'];
@@ -25,7 +26,7 @@ define([
        var args = Array.prototype.slice.call(arguments, 1);

        this.each(function () {
-          var instance = $(this).data('select2');
+          var instance = Utils.GetData(this, 'select2');

          if (instance == null && window.console && console.error) {
            console.error(
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/compat/inputData.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/compat/inputData.js
@@ -1,6 +1,7 @@
 define([
-  'jquery'
-], function ($) {
+  'jquery',
+  '../utils'
+], function ($, Utils) {
  function InputData (decorated, $element, options) {
    this._currentData = [];
    this._valueSeparator = options.get('valueSeparator') || ',';
@@ -117,7 +118,7 @@ define([

  InputData.prototype.addOptions = function (_, $options) {
    var options = $.map($options, function ($option) {
-      return $.data($option[0], 'data');
+      return Utils.GetData($option[0], 'data');
    });

    this._currentData.push.apply(this._currentData, options);
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/core.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/core.js
@@ -5,8 +5,8 @@ define([
  './keys'
 ], function ($, Options, Utils, KEYS) {
  var Select2 = function ($element, options) {
-    if ($element.data('select2') != null) {
-      $element.data('select2').destroy();
+    if (Utils.GetData($element[0], 'select2') != null) {
+      Utils.GetData($element[0], 'select2').destroy();
    }

    this.$element = $element;
@@ -22,7 +22,7 @@ define([
    // Set up the tabindex

    var tabindex = $element.attr('tabindex') || 0;
-    $element.data('old-tabindex', tabindex);
+    Utils.StoreData($element[0], 'old-tabindex', tabindex);
    $element.attr('tabindex', '-1');

    // Set up containers and adapters
@@ -83,6 +83,9 @@ define([
    // Synchronize any monitored attributes
    this._syncAttributes();

+    Utils.StoreData($element[0], 'select2', this);
+
+    // Ensure backwards compatibility with $element.data('select2').
    $element.data('select2', this);
  };

@@ -159,6 +162,12 @@ define([
      return null;
    }

+    if (method == 'computedstyle') {
+      var computedStyle = window.getComputedStyle($element[0]);
+
+      return computedStyle.width;
+    }
+
    return method;
  };

@@ -417,7 +426,8 @@ define([
      'open': 'opening',
      'close': 'closing',
      'select': 'selecting',
-      'unselect': 'unselecting'
+      'unselect': 'unselecting',
+      'clear': 'clearing'
    };

    if (args === undefined) {
@@ -572,10 +582,12 @@ define([
    this._syncS = null;

    this.$element.off('.select2');
-    this.$element.attr('tabindex', this.$element.data('old-tabindex'));
+    this.$element.attr('tabindex',
+    Utils.GetData(this.$element[0], 'old-tabindex'));

    this.$element.removeClass('select2-hidden-accessible');
    this.$element.attr('aria-hidden', 'false');
+    Utils.RemoveData(this.$element[0]);
    this.$element.removeData('select2');

    this.dataAdapter.destroy();
@@ -603,7 +615,7 @@ define([

    this.$container.addClass('select2-container--' + this.options.get('theme'));

-    $container.data('element', this.$element);
+    Utils.StoreData($container[0], 'element', this.$element);

    return $container;
  };
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/ajax.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/ajax.js
@@ -82,7 +82,8 @@ define([
      }, function () {
        // Attempt to detect if a request was aborted
        // Only works if the transport exposes a status property
-        if ($request.status && $request.status === '0') {
+        if ('status' in $request &&
+            ($request.status === 0 || $request.status === '0')) {
          return;
        }

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/select.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/select.js
@@ -119,7 +119,7 @@ define([
    // Remove anything added to child elements
    this.$element.find('*').each(function () {
      // Remove any custom data set by Select2
-      $.removeData(this, 'data');
+      Utils.RemoveData(this);
    });
  };

@@ -192,7 +192,7 @@ define([
    normalizedData.element = option;

    // Override the option's data with the combined data
-    $.data(option, 'data', normalizedData);
+    Utils.StoreData(option, 'data', normalizedData);

    return $option;
  };
@@ -200,7 +200,7 @@ define([
  SelectAdapter.prototype.item = function ($option) {
    var data = {};

-    data = $.data($option[0], 'data');
+    data = Utils.GetData($option[0], 'data');

    if (data != null) {
      return data;
@@ -238,13 +238,13 @@ define([
    data = this._normalizeItem(data);
    data.element = $option[0];

-    $.data($option[0], 'data', data);
+    Utils.StoreData($option[0], 'data', data);

    return data;
  };

  SelectAdapter.prototype._normalizeItem = function (item) {
-    if (!$.isPlainObject(item)) {
+    if (item !== Object(item)) {
      item = {
        id: item,
        text: item
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/tokenizer.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/data/tokenizer.js
@@ -58,7 +58,7 @@ define([
      // Replace the search term if we have the search box
      if (this.$search.length) {
        this.$search.val(tokenData.term);
-        this.$search.focus();
+        this.$search.trigger('focus');
      }

      params.term = tokenData.term;
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/defaults.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/defaults.js
@@ -365,6 +365,7 @@ define([
      maximumSelectionLength: 0,
      minimumResultsForSearch: 0,
      selectOnClose: false,
+      scrollAfterSelect: false,
      sorter: function (data) {
        return data;
      },
@@ -387,7 +388,7 @@ define([

    var convertedData = Utils._convertData(data);

-    $.extend(this.defaults, convertedData);
+    $.extend(true, this.defaults, convertedData);
  };

  var defaults = new Defaults();
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/diacritics.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/diacritics.js
@@ -262,6 +262,7 @@ define([
    '\u019F': 'O',
    '\uA74A': 'O',
    '\uA74C': 'O',
+    '\u0152': 'OE',
    '\u01A2': 'OI',
    '\uA74E': 'OO',
    '\u0222': 'OU',
@@ -671,6 +672,7 @@ define([
    '\uA74B': 'o',
    '\uA74D': 'o',
    '\u0275': 'o',
+    '\u0153': 'oe',
    '\u01A3': 'oi',
    '\u0223': 'ou',
    '\uA74F': 'oo',
@@ -839,8 +841,9 @@ define([
    '\u03CD': '\u03C5',
    '\u03CB': '\u03C5',
    '\u03B0': '\u03C5',
-    '\u03C9': '\u03C9',
-    '\u03C2': '\u03C3'
+    '\u03CE': '\u03C9',
+    '\u03C2': '\u03C3',
+    '\u2019': '\''
  };

  return diacritics;
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown.js
@@ -30,7 +30,7 @@ define([
  };

  Dropdown.prototype.position = function ($dropdown, $container) {
-    // Should be implmented in subclasses
+    // Should be implemented in subclasses
  };

  Dropdown.prototype.destroy = function () {
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/attachBody.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/attachBody.js
@@ -90,14 +90,14 @@ define([

    var $watchers = this.$container.parents().filter(Utils.hasScroll);
    $watchers.each(function () {
-      $(this).data('select2-scroll-position', {
+      Utils.StoreData(this, 'select2-scroll-position', {
        x: $(this).scrollLeft(),
        y: $(this).scrollTop()
      });
    });

    $watchers.on(scrollEvent, function (ev) {
-      var position = $(this).data('select2-scroll-position');
+      var position = Utils.GetData(this, 'select2-scroll-position');
      $(this).scrollTop(position.y);
    });

@@ -156,10 +156,10 @@ define([
      top: container.bottom
    };

-    // Determine what the parent element is to use for calciulating the offset
+    // Determine what the parent element is to use for calculating the offset
    var $offsetParent = this.$dropdownParent;

-    // For statically positoned elements, we need to get the element
+    // For statically positioned elements, we need to get the element
    // that is determining the offset
    if ($offsetParent.css('position') === 'static') {
      $offsetParent = $offsetParent.offsetParent();
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/closeOnSelect.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/closeOnSelect.js
@@ -21,7 +21,7 @@ define([
    var originalEvent = evt.originalEvent;

    // Don't close if the control key is being held
-    if (originalEvent && originalEvent.ctrlKey) {
+    if (originalEvent && (originalEvent.ctrlKey || originalEvent.metaKey)) {
      return;
    }

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/infiniteScroll.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/infiniteScroll.js
@@ -18,6 +18,7 @@ define([

    if (this.showLoadingMore(data)) {
      this.$results.append(this.$loadingMore);
+      this.loadMoreIfNeeded();
    }
  };

@@ -36,25 +37,27 @@ define([
      self.loading = true;
    });

-    this.$results.on('scroll', function () {
-      var isLoadMoreVisible = $.contains(
-        document.documentElement,
-        self.$loadingMore[0]
-      );
+    this.$results.on('scroll', this.loadMoreIfNeeded.bind(this));
+  };

-      if (self.loading || !isLoadMoreVisible) {
-        return;
-      }
+  InfiniteScroll.prototype.loadMoreIfNeeded = function () {
+    var isLoadMoreVisible = $.contains(
+      document.documentElement,
+      this.$loadingMore[0]
+    );

-      var currentOffset = self.$results.offset().top +
-        self.$results.outerHeight(false);
-      var loadingMoreOffset = self.$loadingMore.offset().top +
-        self.$loadingMore.outerHeight(false);
+    if (this.loading || !isLoadMoreVisible) {
+      return;
+    }

-      if (currentOffset + 50 >= loadingMoreOffset) {
-        self.loadMore();
-      }
-    });
+    var currentOffset = this.$results.offset().top +
+      this.$results.outerHeight(false);
+    var loadingMoreOffset = this.$loadingMore.offset().top +
+      this.$loadingMore.outerHeight(false);
+
+    if (currentOffset + 50 >= loadingMoreOffset) {
+      this.loadMore();
+    }
  };

  InfiniteScroll.prototype.loadMore = function () {
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/search.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/search.js
@@ -49,10 +49,10 @@ define([
    container.on('open', function () {
      self.$search.attr('tabindex', 0);

-      self.$search.focus();
+      self.$search.trigger('focus');

      window.setTimeout(function () {
-        self.$search.focus();
+        self.$search.trigger('focus');
      }, 0);
    });

@@ -60,11 +60,12 @@ define([
      self.$search.attr('tabindex', -1);

      self.$search.val('');
+      self.$search.trigger('blur');
    });

    container.on('focus', function () {
      if (!container.isOpen()) {
-        self.$search.focus();
+        self.$search.trigger('focus');
      }
    });

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/selectOnClose.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/dropdown/selectOnClose.js
@@ -1,6 +1,6 @@
 define([
-
-], function () {
+  '../utils'
+], function (Utils) {
  function SelectOnClose () { }

  SelectOnClose.prototype.bind = function (decorated, container, $container) {
@@ -31,7 +31,7 @@ define([
      return;
    }

-    var data = $highlightedResults.data('data');
+    var data = Utils.GetData($highlightedResults[0], 'data');

    // Don't re-select already selected resulte
    if (
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/af.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/af.js
@@ -39,6 +39,9 @@ define(function () {
    },
    searching: function () {
      return 'Besig…';
+    },
+    removeAllItems: function () {
+      return 'Verwyder alle items';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ar.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ar.js
@@ -25,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'جاري البحث…';
+    },
+     removeAllItems: function () {
+      return 'قم بإزالة كل العناصر';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/az.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/az.js
@@ -22,6 +22,9 @@ define(function () {
    },
    searching: function () {
      return 'Axtarılır…';
+    },
+     removeAllItems: function () {
+      return 'Bütün elementləri sil';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bg.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bg.js
@@ -42,6 +42,9 @@ define(function () {
    },
    searching: function () {
      return 'Търсене…';
+    },
+    removeAllItems: function () {
+      return 'Премахнете всички елементи';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bn.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bn.js
@@ -0,0 +1,45 @@
+define(function () {
+    // Bangla
+    return {
+      errorLoading: function () {
+        return 'ফলাফলগুলি লোড করা যায়নি।';
+      },
+      inputTooLong: function (args) {
+        var overChars = args.input.length - args.maximum;
+  
+        var message = 'অনুগ্রহ করে ' + overChars + ' টি অক্ষর মুছে দিন।';
+  
+        if (overChars != 1) {
+          message = 'অনুগ্রহ করে ' + overChars + ' টি অক্ষর মুছে দিন।';
+        }
+  
+        return message;
+      },
+      inputTooShort: function (args) {
+        var remainingChars = args.minimum - args.input.length;
+  
+        var message = remainingChars + ' টি অক্ষর অথবা অধিক অক্ষর লিখুন।';
+  
+        return message;
+      },
+      loadingMore: function () {
+        return 'আরো ফলাফল লোড হচ্ছে ...';
+      },
+      maximumSelected: function (args) {
+        var message = args.maximum + ' টি আইটেম নির্বাচন করতে পারবেন।';
+  
+        if (args.maximum != 1) {
+          message = args.maximum + ' টি আইটেম নির্বাচন করতে পারবেন।';
+        }
+  
+        return message;
+      },
+      noResults: function () {
+        return 'কোন ফলাফল পাওয়া যায়নি।';
+      },
+      searching: function () {
+        return 'অনুসন্ধান করা হচ্ছে ...';
+      }
+    };
+  });
+  
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bs.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/bs.js
@@ -50,6 +50,9 @@ define(function () {
    },
    searching: function () {
      return 'Pretraga…';
+    },
+    removeAllItems: function () {
+      return 'Uklonite sve stavke';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ca.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ca.js
@@ -47,6 +47,9 @@ define(function () {
    },
    searching: function () {
      return 'Cercant…';
+    },
+    removeAllItems: function () {
+      return 'Treu tots els elements';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/cs.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/cs.js
@@ -56,6 +56,9 @@ define(function () {
    },
    searching: function () {
      return 'Vyhledávání…';
+    },
+    removeAllItems: function () {
+      return 'Odstraňte všechny položky';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/da.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/da.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return 'Søger…';
+    },
+    removeAllItems: function () {
+      return 'Fjern alle elementer';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/de.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/de.js
@@ -35,6 +35,9 @@ define(function () {
    },
    searching: function () {
      return 'Suche…';
+    },
+    removeAllItems: function () {
+      return 'Entferne alle Gegenstände';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/dsb.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/dsb.js
@@ -43,6 +43,10 @@ define(function () {
    },
    searching: function () {
      return 'Pyta se…';
+    },
+    removeAllItems: function () {
+      // To DO : in Lower Sorbian.
+      return 'Remove all items';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/el.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/el.js
@@ -47,6 +47,9 @@ define(function () {
    },
    searching: function () {
      return 'Αναζήτηση…';
+    },
+    removeAllItems: function () {
+      return 'Καταργήστε όλα τα στοιχεία';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/en.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/en.js
@@ -39,6 +39,9 @@ define(function () {
    },
    searching: function () {
      return 'Searching…';
+    },
+    removeAllItems: function () {
+      return 'Remove all items';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/es.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/es.js
@@ -47,6 +47,9 @@ define(function () {
    },
    searching: function () {
      return 'Buscando…';
+    },
+    removeAllItems: function () {
+      return 'Eliminar todos los elementos';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/et.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/et.js
@@ -48,6 +48,9 @@ define(function () {
    },
    searching: function () {
      return 'Otsin…';
+    },
+    removeAllItems: function () {
+      return 'Eemalda kõik esemed';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/eu.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/eu.js
@@ -46,6 +46,9 @@ define(function () {
    },
    searching: function () {
      return 'Bilatzen…';
+    },
+    removeAllItems: function () {
+      return 'Kendu elementu guztiak';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fa.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fa.js
@@ -33,6 +33,9 @@ define(function () {
    },
    searching: function () {
      return 'در حال جستجو...';
+    },
+    removeAllItems: function () {
+      return 'همه موارد را حذف کنید';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fi.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fi.js
@@ -25,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'Haetaan…';
+    },
+    removeAllItems: function () {
+      return 'Poista kaikki kohteet';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fr.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/fr.js
@@ -8,26 +8,29 @@ define(function () {
      var overChars = args.input.length - args.maximum;

      return 'Supprimez ' + overChars + ' caractère' +
-        (overChars > 1) ? 's' : '';
+        ((overChars > 1) ? 's' : '');
    },
    inputTooShort: function (args) {
      var remainingChars = args.minimum - args.input.length;

      return 'Saisissez au moins ' + remainingChars + ' caractère' +
-        (remainingChars > 1) ? 's' : '';
+        ((remainingChars > 1) ? 's' : '');
    },
    loadingMore: function () {
      return 'Chargement de résultats supplémentaires…';
    },
    maximumSelected: function (args) {
      return 'Vous pouvez seulement sélectionner ' + args.maximum +
-        ' élément' + (args.maximum > 1) ? 's' : '';
+        ' élément' + ((args.maximum > 1) ? 's' : '');
    },
    noResults: function () {
      return 'Aucun résultat trouvé';
    },
    searching: function () {
      return 'Recherche en cours…';
+    },
+    removeAllItems: function () {
+      return 'Supprimer tous les éléments';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/gl.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/gl.js
@@ -34,6 +34,9 @@ define(function () {
    },
    searching: function () {
      return 'Buscando…';
+    },
+    removeAllItems: function () {
+      return 'Elimina todos os elementos';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/he.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/he.js
@@ -51,6 +51,9 @@ define(function () {
    },
    searching: function () {
      return 'מחפש…';
+    },
+    removeAllItems: function () {
+      return 'הסר את כל הפריטים';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hi.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hi.js
@@ -34,6 +34,9 @@ define(function () {
    },
    searching: function () {
      return 'खोज रहा है...';
+    },
+    removeAllItems: function () {
+      return 'सभी वस्तुओं को हटा दें';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hr.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hr.js
@@ -39,6 +39,9 @@ define(function () {
    },
    searching: function () {
      return 'Pretraga…';
+    },
+    removeAllItems: function () {
+      return 'Ukloni sve stavke';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hsb.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hsb.js
@@ -43,6 +43,10 @@ define(function () {
    },
    searching: function () {
      return 'Pyta so…';
+    },
+    removeAllItems: function () {
+      // To DO : in Upper Sorbian.
+      return 'Remove all items';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hu.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hu.js
@@ -25,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'Keresés…';
+    },
+    removeAllItems: function () {
+      return 'Távolítson el minden elemet';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hy.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/hy.js
@@ -33,6 +33,9 @@ define(function () {
    },
    searching: function () {
      return 'Որոնում․․․';
+    },
+    removeAllItems: function () {
+      return 'Հեռացնել բոլոր տարրերը';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/id.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/id.js
@@ -25,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'Mencari…';
+    },
+    removeAllItems: function () {
+      return 'Hapus semua item';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/is.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/is.js
@@ -36,6 +36,9 @@ define(function () {
    },
    searching: function () {
      return 'Leita…';
+    },
+    removeAllItems: function () {
+      return 'Fjarlægðu öll atriði';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/it.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/it.js
@@ -43,6 +43,9 @@ define(function () {
    },
    searching: function () {
      return 'Sto cercando…';
+    },
+    removeAllItems: function () {
+      return 'Rimuovi tutti gli oggetti';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ja.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ja.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return '検索しています…';
+    },
+    removeAllItems: function () {
+      return 'すべてのアイテムを削除';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ka.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ka.js
@@ -0,0 +1,40 @@
+define(function () {
+  // Georgian
+  return {
+    errorLoading: function () {
+      return 'მონაცემების ჩატვირთვა შეუძლებელია.';
+    },
+    inputTooLong: function (args) {
+      var overChars = args.input.length - args.maximum;
+
+      var message = 'გთხოვთ აკრიფეთ ' + overChars + ' სიმბოლოთი ნაკლები';
+
+      return message;
+    },
+    inputTooShort: function (args) {
+      var remainingChars = args.minimum - args.input.length;
+
+      var message = 'გთხოვთ აკრიფეთ ' + remainingChars + ' სიმბოლო ან მეტი';
+
+      return message;
+    },
+    loadingMore: function () {
+      return 'მონაცემების ჩატვირთვა…';
+    },
+    maximumSelected: function (args) {
+      var message = 'თქვენ შეგიძლიათ აირჩიოთ არაუმეტეს ' + args.maximum +
+        ' ელემენტი';
+
+      return message;
+    },
+    noResults: function () {
+      return 'რეზულტატი არ მოიძებნა';
+    },
+    searching: function () {
+      return 'ძიება…';
+    },
+    removeAllItems: function () {
+      return 'ამოიღე ყველა ელემენტი';
+    }
+  };
+});
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/km.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/km.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return 'កំពុងស្វែងរក...';
+    },
+    removeAllItems: function () {
+      return 'លុបធាតុទាំងអស់';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ko.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ko.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return '검색 중…';
+    },
+    removeAllItems: function () {
+      return '모든 항목 삭제';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/lt.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/lt.js
@@ -47,6 +47,9 @@ define(function () {
    },
    searching: function () {
      return 'Ieškoma…';
+    },
+    removeAllItems: function () {
+      return 'Pašalinti visus elementus';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/lv.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/lv.js
@@ -46,6 +46,9 @@ define(function () {
    },
    searching: function () {
      return 'Meklēšana…';
+    },
+    removeAllItems: function () {
+      return 'Noņemt visus vienumus';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/mk.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/mk.js
@@ -42,6 +42,9 @@ define(function () {
    },
    searching: function () {
      return 'Пребарување…';
+    },
+    removeAllItems: function () {
+      return 'Отстрани ги сите предмети';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ms.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ms.js
@@ -25,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'Mencari…';
+    },
+    removeAllItems: function () {
+      return 'Keluarkan semua item';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/nb.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/nb.js
@@ -12,9 +12,7 @@ define(function () {
    inputTooShort: function (args) {
      var remainingChars = args.minimum - args.input.length;

-      var message = 'Vennligst skriv inn ' + remainingChars + ' tegn til';
-
-      return message + ' tegn til';
+      return 'Vennligst skriv inn ' + remainingChars + ' tegn til';
    },
    loadingMore: function () {
      return 'Laster flere resultater…';
@@ -27,6 +25,9 @@ define(function () {
    },
    searching: function () {
      return 'Søker…';
+    },
+    removeAllItems: function () {
+      return 'Fjern alle elementer';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ne.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ne.js
@@ -0,0 +1,47 @@
+define(function () {
+    // Nepali
+    return {
+      errorLoading: function () {
+        return 'नतिजाहरु देखाउन सकिएन।';
+      },
+      inputTooLong: function (args) {
+        var overChars = args.input.length - args.maximum;
+
+        var message = 'कृपया ' + overChars + ' अक्षर मेटाउनुहोस्।';
+
+        if (overChars != 1) {
+          message += 'कृपया ' + overChars + ' अक्षरहरु मेटाउनुहोस्।';
+        }
+
+        return message;
+      },
+      inputTooShort: function (args) {
+        var remainingChars = args.minimum - args.input.length;
+
+        var message = 'कृपया बाँकी रहेका ' + remainingChars +
+          ' वा अरु धेरै अक्षरहरु भर्नुहोस्।';
+
+        return message;
+      },
+      loadingMore: function () {
+        return 'अरु नतिजाहरु भरिँदैछन् …';
+      },
+      maximumSelected: function (args) {
+        var message = 'तँपाई ' + args.maximum +
+          ' वस्तु मात्र छान्न पाउँनुहुन्छ।';
+
+        if (args.maximum != 1) {
+          message = 'तँपाई ' + args.maximum +
+            ' वस्तुहरु मात्र छान्न पाउँनुहुन्छ।';
+        }
+
+        return message;
+      },
+      noResults: function () {
+        return 'कुनै पनि नतिजा भेटिएन।';
+      },
+      searching: function () {
+        return 'खोजि हुँदैछ…';
+      }
+    };
+  });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/nl.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/nl.js
@@ -38,6 +38,9 @@ define(function () {
    },
    searching: function () {
      return 'Zoeken…';
+    },
+    removeAllItems: function () {
+      return 'Verwijder alle items';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pl.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pl.js
@@ -40,6 +40,9 @@ define(function () {
    },
    searching: function () {
      return 'Trwa wyszukiwanie…';
+    },
+    removeAllItems: function () {
+      return 'Usuń wszystkie przedmioty';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ps.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ps.js
@@ -40,6 +40,9 @@ define(function () {
    },
    searching: function () {
      return 'لټول کيږي...';
+    },
+    removeAllItems: function () {
+      return 'ټول توکي لرې کړئ';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pt-BR.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pt-BR.js
@@ -41,6 +41,9 @@ define(function () {
    },
    searching: function () {
      return 'Buscando…';
+    },
+    removeAllItems: function () {
+      return 'Remover todos os itens';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pt.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/pt.js
@@ -35,6 +35,9 @@ define(function () {
    },
    searching: function () {
      return 'A procurar…';
+    },
+    removeAllItems: function () {
+      return 'Remover todos os itens';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ro.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ro.js
@@ -41,6 +41,9 @@ define(function () {
    },
    searching: function () {
      return 'Căutare…';
+    },
+    removeAllItems: function () {
+      return 'Eliminați toate elementele';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ru.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/ru.js
@@ -31,7 +31,7 @@ define(function () {
    inputTooShort: function (args) {
      var remainingChars = args.minimum - args.input.length;

-      var message = 'Пожалуйста, введите еще хотя бы ' + remainingChars +
+      var message = 'Пожалуйста, введите ещё хотя бы ' + remainingChars +
        ' символ';

      message += ending(remainingChars, '', 'a', 'ов');
@@ -53,6 +53,9 @@ define(function () {
    },
    searching: function () {
      return 'Поиск…';
+    },
+    removeAllItems: function () {
+      return 'Удалить все элементы';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sk.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sk.js
@@ -54,6 +54,9 @@ define(function () {
    },
    searching: function () {
      return 'Vyhľadávanie…';
+    },
+    removeAllItems: function () {
+      return 'Odstráňte všetky položky';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sl.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sl.js
@@ -49,6 +49,9 @@ define(function () {
    },
    searching: function () {
      return 'Iščem…';
+    },
+    removeAllItems: function () {
+      return 'Odstranite vse elemente';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sq.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sq.js
@@ -0,0 +1,48 @@
+define(function () {
+  // Albanian
+  return {
+    errorLoading: function () {
+      return 'Rezultatet nuk mund të ngarkoheshin.';
+    },
+    inputTooLong: function (args) {
+      var overChars = args.input.length - args.maximum;
+
+      var message = 'Të lutem fshi ' + overChars + ' karakter';
+
+      if (overChars != 1) {
+        message += 'e';
+      }
+
+      return message;
+    },
+    inputTooShort: function (args) {
+      var remainingChars = args.minimum - args.input.length;
+
+      var message = 'Të lutem shkruaj ' + remainingChars + 
+          ' ose më shumë karaktere';
+
+      return message;
+    },
+    loadingMore: function () {
+      return 'Duke ngarkuar më shumë rezultate…';
+    },
+    maximumSelected: function (args) {
+      var message = 'Mund të zgjedhësh vetëm ' + args.maximum + ' element';
+
+      if (args.maximum != 1) {
+        message += 'e';
+      }
+
+      return message;
+    },
+    noResults: function () {
+      return 'Nuk u gjet asnjë rezultat';
+    },
+    searching: function () {
+      return 'Duke kërkuar…';
+    },
+    removeAllItems: function () {
+      return 'Hiq të gjitha sendet';
+    }
+  };
+});
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sr-Cyrl.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sr-Cyrl.js
@@ -50,6 +50,9 @@ define(function () {
    },
    searching: function () {
      return 'Претрага…';
+    },
+    removeAllItems: function () {
+      return 'Уклоните све ставке';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sr.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sr.js
@@ -50,6 +50,9 @@ define(function () {
    },
    searching: function () {
      return 'Pretraga…';
+    },
+    removeAllItems: function () {
+      return 'Уклоните све ставке';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sv.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/sv.js
@@ -32,6 +32,9 @@ define(function () {
    },
    searching: function () {
      return 'Söker…';
+    },
+    removeAllItems: function () {
+      return 'Ta bort alla objekt';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/th.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/th.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return 'กำลังค้นข้อมูล…';
+    },
+    removeAllItems: function () {
+      return 'ลบรายการทั้งหมด';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/tk.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/tk.js
@@ -0,0 +1,40 @@
+define(function () {
+  // Turkmen
+  return {
+    errorLoading: function (){
+      return 'Netije ýüklenmedi.';
+    },
+    inputTooLong: function (args) {
+      var overChars = args.input.length - args.maximum;
+
+      var message = overChars + ' harp bozuň.';
+
+      return message;
+    },
+    inputTooShort: function (args) {
+      var remainingChars = args.minimum - args.input.length;
+
+      var message = 'Ýene-de iň az ' + remainingChars + ' harp ýazyň.';
+
+      return message;
+    },
+    loadingMore: function () {
+      return 'Köpräk netije görkezilýär…';
+    },
+    maximumSelected: function (args) {
+      var message = 'Diňe ' + args.maximum + ' sanysyny saýlaň.';
+
+      return message;
+    },
+    noResults: function () {
+      return 'Netije tapylmady.';
+    },
+    searching: function () {
+      return 'Gözlenýär…';
+    },
+    removeAllItems: function () {
+      // TO DO : add in turkmen,
+      return 'Remove all items';
+    }
+  };
+});
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/tr.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/tr.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return 'Aranıyor…';
+    },
+    removeAllItems: function () {     
+      return 'Tüm öğeleri kaldır';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/uk.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/uk.js
@@ -1,5 +1,5 @@
 define(function () {
-  // Ukranian
+  // Ukrainian
  function ending (count, one, couple, more) {
    if (count % 100 > 10 && count % 100 < 15) {
      return more;
@@ -38,6 +38,9 @@ define(function () {
    },
    searching: function () {
      return 'Пошук…';
+    },
+    removeAllItems: function () {     
+      return 'Видалити всі елементи';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/vi.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/vi.js
@@ -4,18 +4,15 @@ define(function () {
    inputTooLong: function (args) {
      var overChars = args.input.length - args.maximum;

-      var message = 'Vui lòng nhập ít hơn ' + overChars + ' ký tự';
-
-      if (overChars != 1) {
-        message += 's';
-      }
+      var message = 'Vui lòng xóa bớt ' + overChars + ' ký tự';

      return message;
    },
    inputTooShort: function (args) {
      var remainingChars = args.minimum - args.input.length;

-      var message = 'Vui lòng nhập nhiều hơn ' + remainingChars + ' ký tự';
+      var message = 'Vui lòng nhập thêm từ ' + remainingChars +
+                    ' ký tự trở lên';

      return message;
    },
@@ -32,6 +29,9 @@ define(function () {
    },
    searching: function () {
      return 'Đang tìm…';
+    },
+    removeAllItems: function () {
+      return 'Xóa tất cả các mục';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/zh-CN.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/zh-CN.js
@@ -31,6 +31,9 @@ define(function () {
    },
    searching: function () {
      return '搜索中…';
+    },
+    removeAllItems: function () {     
+      return '删除所有项目';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/zh-TW.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/i18n/zh-TW.js
@@ -28,6 +28,9 @@ define(function () {
    },
    searching: function () {
      return '搜尋中…';
+    },
+    removeAllItems: function () {     
+      return '刪除所有項目';
    }
  };
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/options.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/options.js
@@ -55,7 +55,7 @@ define([
    $e.prop('disabled', this.options.disabled);
    $e.prop('multiple', this.options.multiple);

-    if ($e.data('select2Tags')) {
+    if (Utils.GetData($e[0], 'select2Tags')) {
      if (this.options.debug && window.console && console.warn) {
        console.warn(
          'Select2: The `data-select2-tags` attribute has been changed to ' +
@@ -64,11 +64,11 @@ define([
        );
      }

-      $e.data('data', $e.data('select2Tags'));
-      $e.data('tags', true);
+      Utils.StoreData($e[0], 'data', Utils.GetData($e[0], 'select2Tags'));
+      Utils.StoreData($e[0], 'tags', true);
    }

-    if ($e.data('ajaxUrl')) {
+    if (Utils.GetData($e[0], 'ajaxUrl')) {
      if (this.options.debug && window.console && console.warn) {
        console.warn(
          'Select2: The `data-ajax-url` attribute has been changed to ' +
@@ -77,21 +77,45 @@ define([
        );
      }

-      $e.attr('ajax--url', $e.data('ajaxUrl'));
-      $e.data('ajax--url', $e.data('ajaxUrl'));
+      $e.attr('ajax--url', Utils.GetData($e[0], 'ajaxUrl'));
+      Utils.StoreData($e[0], 'ajax-Url', Utils.GetData($e[0], 'ajaxUrl'));
    }

    var dataset = {};

+    function upperCaseLetter(_, letter) {
+      return letter.toUpperCase();
+    }
+
+    // Pre-load all of the attributes which are prefixed with `data-`
+    for (var attr = 0; attr < $e[0].attributes.length; attr++) {
+      var attributeName = $e[0].attributes[attr].name;
+      var prefix = 'data-';
+
+      if (attributeName.substr(0, prefix.length) == prefix) {
+        // Get the contents of the attribute after `data-`
+        var dataName = attributeName.substring(prefix.length);
+
+        // Get the data contents from the consistent source
+        // This is more than likely the jQuery data helper
+        var dataValue = Utils.GetData($e[0], dataName);
+
+        // camelCase the attribute name to match the spec
+        var camelDataName = dataName.replace(/-([a-z])/g, upperCaseLetter);
+
+        // Store the data attribute contents into the dataset since
+        dataset[camelDataName] = dataValue;
+      }
+    }
+
    // Prefer the element's `dataset` attribute if it exists
    // jQuery 1.x does not correctly handle data attributes with multiple dashes
    if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
-      dataset = $.extend(true, {}, $e[0].dataset, $e.data());
-    } else {
-      dataset = $e.data();
+      dataset = $.extend(true, {}, $e[0].dataset, dataset);
    }

-    var data = $.extend(true, {}, dataset);
+    // Prefer our internal data cache if it exists
+    var data = $.extend(true, {}, Utils.GetData($e[0]), dataset);

    data = Utils._convertData(data);

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/results.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/results.js
@@ -130,7 +130,7 @@ define([
      $options.each(function () {
        var $option = $(this);

-        var item = $.data(this, 'data');
+        var item = Utils.GetData(this, 'data');

        // id needs to be converted to a string when comparing
        var id = '' + item.id;
@@ -175,7 +175,12 @@ define([
      'aria-selected': 'false'
    };

-    if (data.disabled) {
+    var matches = window.Element.prototype.matches ||
+      window.Element.prototype.msMatchesSelector ||
+      window.Element.prototype.webkitMatchesSelector;
+
+    if ((data.element != null && matches.call(data.element, ':disabled')) ||
+        (data.element == null && data.disabled)) {
      delete attrs['aria-selected'];
      attrs['aria-disabled'] = 'true';
    }
@@ -235,7 +240,7 @@ define([
      this.template(data, option);
    }

-    $.data(option, 'data', data);
+    Utils.StoreData(option, 'data', data);

    return option;
  };
@@ -276,7 +281,10 @@ define([
      }

      self.setClasses();
-      self.highlightFirstItem();
+
+      if (self.options.get('scrollAfterSelect')) {
+        self.highlightFirstItem();
+      }
    });

    container.on('unselect', function () {
@@ -285,7 +293,10 @@ define([
      }

      self.setClasses();
-      self.highlightFirstItem();
+
+      if (self.options.get('scrollAfterSelect')) {
+        self.highlightFirstItem();
+      }
    });

    container.on('open', function () {
@@ -321,7 +332,7 @@ define([
        return;
      }

-      var data = $highlighted.data('data');
+      var data = Utils.GetData($highlighted[0], 'data');

      if ($highlighted.attr('aria-selected') == 'true') {
        self.trigger('close', {});
@@ -339,8 +350,9 @@ define([

      var currentIndex = $options.index($highlighted);

-      // If we are already at te top, don't move further
-      if (currentIndex === 0) {
+      // If we are already at the top, don't move further
+      // If no options, currentIndex will be -1
+      if (currentIndex <= 0) {
        return;
      }

@@ -433,7 +445,7 @@ define([
      function (evt) {
      var $this = $(this);

-      var data = $this.data('data');
+      var data = Utils.GetData(this, 'data');

      if ($this.attr('aria-selected') === 'true') {
        if (self.options.get('multiple')) {
@@ -456,7 +468,7 @@ define([

    this.$results.on('mouseenter', '.select2-results__option[aria-selected]',
      function (evt) {
-      var data = $(this).data('data');
+      var data = Utils.GetData(this, 'data');

      self.getHighlightedResults()
          .removeClass('select2-results__option--highlighted');
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/allowClear.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/allowClear.js
@@ -1,7 +1,8 @@
 define([
  'jquery',
-  '../keys'
-], function ($, KEYS) {
+  '../keys',
+  '../utils'
+], function ($, KEYS, Utils) {
  function AllowClear () { }

  AllowClear.prototype.bind = function (decorated, container, $container) {
@@ -43,10 +44,22 @@ define([

    evt.stopPropagation();

-    var data = $clear.data('data');
+    var data = Utils.GetData($clear[0], 'data');
+
+    var previousVal = this.$element.val();
+    this.$element.val(this.placeholder.id);
+
+    var unselectData = {
+      data: data
+    };
+    this.trigger('clear', unselectData);
+    if (unselectData.prevented) {
+      this.$element.val(previousVal);
+      return;
+    }

    for (var d = 0; d < data.length; d++) {
-      var unselectData = {
+      unselectData = {
        data: data[d]
      };

@@ -56,11 +69,12 @@ define([

      // If the event was prevented, don't clear it out.
      if (unselectData.prevented) {
+        this.$element.val(previousVal);
        return;
      }
    }

-    this.$element.val(this.placeholder.id).trigger('change');
+    this.$element.trigger('change');

    this.trigger('toggle', {});
  };
@@ -83,12 +97,14 @@ define([
      return;
    }

+    var removeAll = this.options.get('translations').get('removeAllItems');   
+
    var $remove = $(
-      '<span class="select2-selection__clear">' +
+      '<span class="select2-selection__clear" title="' + removeAll() +'">' +
        '&times;' +
      '</span>'
    );
-    $remove.data('data', data);
+    Utils.StoreData($remove[0], 'data', data);

    this.$selection.find('.select2-selection__rendered').prepend($remove);
  };
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/base.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/base.js
@@ -21,8 +21,8 @@ define([

    this._tabindex = 0;

-    if (this.$element.data('old-tabindex') != null) {
-      this._tabindex = this.$element.data('old-tabindex');
+    if (Utils.GetData(this.$element[0], 'old-tabindex') != null) {
+      this._tabindex = Utils.GetData(this.$element[0], 'old-tabindex');
    } else if (this.$element.attr('tabindex') != null) {
      this._tabindex = this.$element.attr('tabindex');
    }
@@ -81,7 +81,7 @@ define([
      self.$selection.removeAttr('aria-activedescendant');
      self.$selection.removeAttr('aria-owns');

-      self.$selection.focus();
+      self.$selection.trigger('focus');

      self._detachCloseHandler(container);
    });
@@ -130,7 +130,7 @@ define([
          return;
        }

-        var $element = $this.data('element');
+        var $element = Utils.GetData(this, 'element');

        $element.select2('close');
      });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/eventRelay.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/eventRelay.js
@@ -9,10 +9,13 @@ define([
      'open', 'opening',
      'close', 'closing',
      'select', 'selecting',
-      'unselect', 'unselecting'
+      'unselect', 'unselecting',
+      'clear', 'clearing'
    ];

-    var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting'];
+    var preventableEvents = [
+      'opening', 'closing', 'selecting', 'unselecting', 'clearing'
+    ];

    decorated.call(this, container, $container);

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/multiple.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/multiple.js
@@ -44,7 +44,7 @@ define([
        var $remove = $(this);
        var $selection = $remove.parent();

-        var data = $selection.data('data');
+        var data = Utils.GetData($selection[0], 'data');

        self.trigger('unselect', {
          originalEvent: evt,
@@ -55,7 +55,9 @@ define([
  };

  MultipleSelection.prototype.clear = function () {
-    this.$selection.find('.select2-selection__rendered').empty();
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+    $rendered.empty();
+    $rendered.removeAttr('title');
  };

  MultipleSelection.prototype.display = function (data, container) {
@@ -93,9 +95,9 @@ define([
      var formatted = this.display(selection, $selection);

      $selection.append(formatted);
-      $selection.prop('title', selection.title || selection.text);
+      $selection.attr('title', selection.title || selection.text);

-      $selection.data('data', selection);
+      Utils.StoreData($selection[0], 'data', selection);

      $selections.push($selection);
    }
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/search.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/search.js
@@ -81,7 +81,7 @@ define([
          .prev('.select2-selection__choice');

        if ($previousChoice.length > 0) {
-          var item = $previousChoice.data('data');
+          var item = Utils.GetData($previousChoice[0], 'data');

          self.searchRemoveChoice(item);

@@ -175,7 +175,7 @@ define([

    this.resizeSearch();
    if (searchHadFocus) {
-      this.$search.focus();
+      this.$search.trigger('focus');
    }
  };

--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/single.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/selection/single.js
@@ -32,7 +32,10 @@ define([

    var id = container.id + '-container';

-    this.$selection.find('.select2-selection__rendered').attr('id', id);
+    this.$selection.find('.select2-selection__rendered')
+      .attr('id', id)
+      .attr('role', 'textbox')
+      .attr('aria-readonly', 'true');
    this.$selection.attr('aria-labelledby', id);

    this.$selection.on('mousedown', function (evt) {
@@ -56,17 +59,15 @@ define([

    container.on('focus', function (evt) {
      if (!container.isOpen()) {
-        self.$selection.focus();
+        self.$selection.trigger('focus');
      }
    });
-
-    container.on('selection:update', function (params) {
-      self.update(params.data);
-    });
  };

  SingleSelection.prototype.clear = function () {
-    this.$selection.find('.select2-selection__rendered').empty();
+    var $rendered = this.$selection.find('.select2-selection__rendered');
+    $rendered.empty();
+    $rendered.removeAttr('title'); // clear tooltip on empty
  };

  SingleSelection.prototype.display = function (data, container) {
@@ -92,7 +93,7 @@ define([
    var formatted = this.display(selection, $rendered);

    $rendered.empty().append(formatted);
-    $rendered.prop('title', selection.title || selection.text);
+    $rendered.attr('title', selection.title || selection.text);
  };

  return SingleSelection;
--- a/front/lib/AdminLTE/bower_components/select2/src/js/select2/utils.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/select2/utils.js
@@ -74,10 +74,10 @@ define([
    DecoratedClass.prototype = new ctr();

    for (var m = 0; m < superMethods.length; m++) {
-        var superMethod = superMethods[m];
+      var superMethod = superMethods[m];

-        DecoratedClass.prototype[superMethod] =
-          SuperClass.prototype[superMethod];
+      DecoratedClass.prototype[superMethod] =
+        SuperClass.prototype[superMethod];
    }

    var calledMethod = function (methodName) {
@@ -272,5 +272,67 @@ define([
    $element.append($nodes);
  };

+  // Cache objects in Utils.__cache instead of $.data (see #4346)
+  Utils.__cache = {};
+
+  var id = 0;
+  Utils.GetUniqueElementId = function (element) {
+    // Get a unique element Id. If element has no id,
+    // creates a new unique number, stores it in the id
+    // attribute and returns the new id.
+    // If an id already exists, it simply returns it.
+
+    var select2Id = element.getAttribute('data-select2-id');
+    if (select2Id == null) {
+      // If element has id, use it.
+      if (element.id) {
+        select2Id = element.id;
+        element.setAttribute('data-select2-id', select2Id);
+      } else {
+        element.setAttribute('data-select2-id', ++id);
+        select2Id = id.toString();
+      }
+    }
+    return select2Id;
+  };
+
+  Utils.StoreData = function (element, name, value) {
+    // Stores an item in the cache for a specified element.
+    // name is the cache key.
+    var id = Utils.GetUniqueElementId(element);
+    if (!Utils.__cache[id]) {
+      Utils.__cache[id] = {};
+    }
+
+    Utils.__cache[id][name] = value;
+  };
+
+  Utils.GetData = function (element, name) {
+    // Retrieves a value from the cache by its key (name)
+    // name is optional. If no name specified, return
+    // all cache items for the specified element.
+    // and for a specified element.
+    var id = Utils.GetUniqueElementId(element);
+    if (name) {
+      if (Utils.__cache[id]) {
+        if (Utils.__cache[id][name] != null) {
+          return Utils.__cache[id][name];
+        }
+        return $(element).data(name); // Fallback to HTML5 data attribs.
+      }
+      return $(element).data(name); // Fallback to HTML5 data attribs.
+    } else {
+      return Utils.__cache[id];
+    }
+  };
+
+  Utils.RemoveData = function (element) {
+    // Removes all cached items for a specified element.
+    var id = Utils.GetUniqueElementId(element);
+    if (Utils.__cache[id] != null) {
+      delete Utils.__cache[id];
+    }
+  };
+
  return Utils;
 });
--- a/front/lib/AdminLTE/bower_components/select2/src/js/wrapper.start.js
+++ b/front/lib/AdminLTE/bower_components/select2/src/js/wrapper.start.js
@@ -5,7 +5,7 @@
 * Released under the MIT license
 * https://github.com/select2/select2/blob/master/LICENSE.md
 */
-(function (factory) {
+;(function (factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module.
    define(['jquery'], factory);