This also gets rid of the colored buttons in favor of `.btn-default`, prevents wrapping of the "Destroy" button of the first button group of the "Programmatic access" demos to a second line and consistently places buttons below the Select2 widgets they apply to.
Ref. http://getbootstrap.com/components/#btn-groups.
Adds
* version information
* links to the GitHub repository, issues and releases
* links to the examples and options
* a link to the 3.5.2 docs
to the footer as well as namespaced styles for the footer in general as well as all the above.
* adds styles for anchor.js (similar to the official Bootstrap docs)
* currently results some of the generated links to have a suffix (e. g. examples.html#templating-1) added due to sections having the same ID as the headline copy that we want to link to
This also fixes an issue where we were using the `full_name` for
the value instead of the `id` in the example, which technically
wasn't correct.
This closes https://github.com/select2/select2/issues/3148.
In the past, `initSelection` was used for loading in data objects
for the pre-selected options. Now that Select2 is using a `<select>`
element, there is no need for doing this because the `<option>`
elements should provide the relevant information. So you can now
just pull this information from the remote data source
(or static array, in some cases) and build out the `<option>`
elements manually.
In most cases you don't need to go the full length with a custom
data adapter, but instead are just looking to pre-load elements on
the initial page load.
This improves https://github.com/select2/select2/issues/3116.
This also fixes a possible issue where the `< 0` fallback would
not be used because the `minimumResultsForSearch` check would
always return false and never load in the module.
This closes https://github.com/select2/select2/pull/3077.
