Update select2.js

bugfix: .select2("data", null) for remote datasource causes an error "ReferenceError: e is not defined"
Update select2_locale_ar.js

Translate in the of 1 or 2 or more than 2 because not the same in Arabic.
Enable function formatResultCssClass.
Compatibility with jQuery 1.10

removeAttr("disabled') is no longer correct with the most recent version
of jQuery. Should use prop("disabled", false) instead.
issue #1778: prevent delayed focus when the list is hidden

This reset the focus color when the TAB key is pressed.
Fixed typos
Styling fixes for RTL direction

* Align the selects to the right
* Place the close button on the left to not cover parts of the label.
Georgian (Kartuli) language translation

Georgian (Kartuli) language translation.
Accessibility enhancements for single-value elements. Added correct ARIA attributes and associations. Much-improved screen-reader support (tested with NVDA on Firefox 25)
Merge pull request #1885 from bottomline/master

Initial fix for main accessibility issues
Merge pull request #1883 from dimakura/master

Georgian (Kartuli) language translation
Merge pull request #1877 from khaledhosny/master

Styling fixes for RTL direction
Update select2.js

above function doesn't work great
Merge pull request #1846 from tpruvot/master

issue #1778: prevent delayed focus when the list is hidden
Merge pull request #1685 from jdecuyper/feature-enable-formatResultCssClass

Enable function formatResultCssClass.
Merge pull request #1887 from lukinpark/patch-1

Update select2.js
Fix for drop-auto-width collision detection and css border top

- collision detection was not moving the drop left based on the
difference between viewport and relative location of box (dropleft +
dropwidth)
- .select2-drop-active was overriding the .select2-drop-auto-width
making the shifted dropbox look a bit wierd
Merge pull request #1891 from jfisheratwork/master

Fix for collision detection regarding enoughRoomOnRight and css border top for drop-auto-width
Added composer.json
Merge pull request #1903 from fabian/patch-1

Support for Composer