…uture.

…eared (#4746)

Adding ending statement at the start of the code as absence of that causes console error while concatenating files.

By adding a reference to the main dist CSS, gulp tools such as `sass-module-importer` can automatically import the stylesheet

Fixes #5049.

Closes #4929, #5045.

Fixes #4355

Verified in Firefox & Chromium

…4356)

See #3895

…4640)

See #3895, and jQuery docs on `attr`:

> As of jQuery 1.6, the .prop() method provides a way to explicitly retrieve property values, while .attr() retrieves attributes.

…lected value

…unction

…lue (#4881)

To match last standards, see [CSS hide and seek](http://hugogiraudel.com/2016/10/13/css-hide-and-seek/) for more explanations :)

Also I removed the negative margin because of unwanted effects in some case, as seen on Bootstrap.

…within SingleSelection.prototype to prevent multiple calls on the selection event (#4306)

…develop

Closes #5100

* Add Albanian localization

* Fix travis error

* Rename al.js to sq.js

* Add georgian (ka) localization

* Fix jshint warning

* Minor fix

* Add Nepali (np) localization

* rename np.js to ne.js

Closes #5294

…wns to allow toggling of highlightFirstItem() behaviour (#5150)

* Add scrollOnSelect as a configurable option

* default scrollOnSelect to true to avoid modifying existing behaviour

* added tests and default option for scrollAfterSelect

* Update core.js

* Update core.js

* Update core.js

It should be simplified to a typewriter apostrophe.

* #4530 Add tooltip (title) to the 'remove all' 'X' icon.

* #4530 Add tooltip (title) to the 'remove all' 'X' icon.

* #4530 Add tooltip (title) to the 'remove all'

* Revert dist folder.

* add tk.js from pull request.

Right now we have a ton of old, stale tickets and this should allow us to get a hold of the problem and try to get ahead of it.

replaced \u03C9 (GREEK SMALL LETTER OMEGA: ω)
with \u03CE (GREEK SMALL LETTER OMEGA WITH TONOS: ώ)

Get Grunt consistently working again

* select2.jquery.json - This was previously used by the jQuery Plugin
  Registry which was shut down and put into read-only mode a few
  years ago. Since nobody else appears to use this file, it doesn't
  make sense for us to keep bumping the version in it and keeping it
  up to date.
* vendor/ - This was needed back when the full version of Select2
  actually bundled its own version of jQuery. Since we never actually
  did this, we no longer need to keep the copy of jQuery around.

* Start running tests against jQuery 2.x

We were only running tests against jQuery 1.x before and they were
all passing. This was a problem because apparently all of the data-*
attribute tests fail in jQuery 2.x.  We are now running both the
integration and unit tests against both jQuery 1.x and jQuery 2.x.

Right now this resulted in a complete duplication of the test files
because there wasn't an obvious way to run the tests against both
versions. We're going to look into removing this duplication in the
future once the current issues are fixed.

We are also going to look into testing against jQuery 3.x in the
future, since that is also a supported line of jQuery.

* Force the data-* attributes to be parsed

There was a change made that switched us from using `$.data` and
`$.fn.data` internally to using an internal data store (managed
through internal utilities). This had the unfortunate side effect
of breaking the automatic loading of data-* options in versions of
jQuery other than 1.x, which included anything that would be
considered modern jQuery. While the change was made and approved
in good faith, all of the tests passed and the docs pages appeared
to be working, the tests really failed when running on newer versions
of jQuery. This was confirmed when we started running automated tests
against both versions, which confirmed the bug that others have been
seeing for a while.

The change was made becuase calling `$.fn.data` on an element which
contains a reference to itself in the internal jQuery data cache
would cause a stack overflow. This bug was well documented at the
following GitHub ticket and was resolved by no longer using
`$.fn.data`: #4014

Unfortunately because `$.fn.data` was no longer being called in a
way such that all of the data attributes would be dumped out, we
needed to find a replacement. The substitute that was given in the
original bug fix worked when the data cache was fully primed, but
we never primed it anywhere so it actually failed in the general
case. That meant we needed to find a way to manually prime it,
which is exactly what this change does.

* Clean up select2/utils