Update AdminLTE

- from 2.4.5 to 2.4.18 (cannot detect any issues)
- set default scancycle for Apple Devices to 1

front/lib/AdminLTE/bower_components/select2/README.md

@@ -1,6 +1,8 @@
 Select2
 =======
 [![Build Status][travis-ci-image]][travis-ci-status]
+[![cdnjs](https://img.shields.io/cdnjs/v/select2.svg)][cdnjs]
+[![jsdelivr](https://data.jsdelivr.com/v1/package/npm/select2/badge)][jsdelivr]
 
 Select2 is a jQuery-based replacement for select boxes. It supports searching,
 remote data sets, and pagination of results.
@@ -31,10 +33,6 @@ Browser compatibility
 * Safari 3+
 * Opera 10.6+
 
-Select2 is automatically tested on the following browsers.
-
-[![Sauce Labs Test Status][saucelabs-matrix]][saucelabs-status]
-
 Usage
 -----
 You can source Select2 directly from a CDN like [JSDliver][jsdelivr] or
@@ -51,14 +49,17 @@ Plugins
   - [django-autocomplete-light]
   - [django-easy-select2]
   - [django-select2]
+* [Drupal] - [drupal-select2]
 * [Meteor] - [meteor-select2]
 * [Ruby on Rails][ruby-on-rails] - [select2-rails]
 * [Wicket] - [wicketstuff-select2]
 * [Yii 2][yii2] - [yii2-widget-select2]
+* [Angularjs][angularjs] - [mdr-angular-select2]
 
 Themes
 
 - [Bootstrap 3][bootstrap3] - [select2-bootstrap-theme]
+- [Bootstrap 4][bootstrap4] - [select2-bootstrap4-theme]
 - [Flat UI][flat-ui] - [select2-flat-theme]
 - [Metro UI][metro-ui] - [select2-metro]
 
@@ -76,8 +77,7 @@ make a pull request back to Select2 here on GitHub.
 Documentation
 -------------
 The documentation for Select2 is available
-[through GitHub Pages][documentation] and is located within this repository
-in the [`docs` folder][documentation-folder].
+[through GitHub Pages][documentation] and is located within the [separate `select2/docs` repository][documentation-repository].
 
 Community
 ---------
@@ -91,28 +91,32 @@ The license is available within the repository in the [LICENSE][license] file.
 [cdnjs]: http://www.cdnjs.com/libraries/select2
 [community]: https://select2.org/getting-help
 [documentation]: https://select2.org
-[documentation-folder]: https://github.com/select2/select2/tree/master/docs
+[documentation-repository]: https://github.com/select2/docs
 [freenode]: https://freenode.net/
-[jsdelivr]: http://www.jsdelivr.com/#!select2
+[jsdelivr]: https://www.jsdelivr.com/package/npm/select2
 [license]: LICENSE.md
 [releases]: https://github.com/select2/select2/releases
-[saucelabs-matrix]: https://saucelabs.com/browser-matrix/select2.svg
-[saucelabs-status]: https://saucelabs.com/u/select2
 [travis-ci-image]: https://img.shields.io/travis/select2/select2/master.svg
 [travis-ci-status]: https://travis-ci.org/select2/select2
 
+[angularjs]: https://angularjs.org/
 [bootstrap3]: https://getbootstrap.com/
+[bootstrap4]: https://getbootstrap.com/
 [django]: https://www.djangoproject.com/
 [django-autocomplete-light]: https://github.com/yourlabs/django-autocomplete-light
 [django-easy-select2]: https://github.com/asyncee/django-easy-select2
 [django-select2]: https://github.com/applegrew/django-select2
+[drupal]: https://www.drupal.org/
+[drupal-select2]: https://www.drupal.org/project/select2
 [flat-ui]: http://designmodo.github.io/Flat-UI/
+[mdr-angular-select2]: https://github.com/modulr/mdr-angular-select2
 [meteor]: https://www.meteor.com/
 [meteor-select2]: https://github.com/nate-strauser/meteor-select2
 [metro-ui]: http://metroui.org.ua/
 [select2-metro]: http://metroui.org.ua/select2.html
 [ruby-on-rails]: http://rubyonrails.org/
 [select2-bootstrap-theme]: https://github.com/select2/select2-bootstrap-theme
+[select2-bootstrap4-theme]: https://github.com/ttskch/select2-bootstrap4-theme
 [select2-flat-theme]: https://github.com/techhysahil/select2-Flat_Theme
 [select2-rails]: https://github.com/argerim/select2-rails
 [vue.js]: http://vuejs.org/