Results sorting option. Refs #95
Update select2.js

Adding case to fix placeholder not being displayed when element not visible.
Merge pull request #632 from crueber/patch-1

Update select2.js
Fixes >1 multi-select dropdown being open at the same time

Bug was reproduced on latest FF/Chrome/Safari, but IE exibits correct
behavior with or without the fix.

See: http://jsfiddle.net/tmD7c/2/
Merge pull request #635 from t0m/multi-select-dropdown

Fix for more than one multi-select being open at the same time
Added the option to select highlighted upon blur, false by default. Original functionality is maintained by default.
Update select2.js

jQuery("input#someId").attr("tabIndex") don't work well in new jQuery 1.8+.
When you try this on field  that don't have tabIndex attr you get undefined 
(but document.getElementById("someId").tabIndex returns '0').
This is why Select2 element onBlur stay whit attr tabindex='-1' 
and you can't navigate form with 'tab' key.
This simple ' || 0' fix this bug.
Merge pull request #644 from kfiku/patch-1

Update select2.js
Be able to limit each input to a maximum length
Merge pull request #594 from omab/master

Results sorting on populateResults function
Merge pull request #652 from tispratik/master

Be able to limit each input to a maximum length
add [option disabled='disabled'] support. fixes #480 fixes #157
Make the escapeMarkup function escape html tags and some other characters and apply it to usefull places
Merge pull request #643 from akinnee/master

Added an option: select highlighted option on blur, "selectOnBlur: false"
Allow to pass a callback as ajax.url
Merge pull request #692 from 4sh/master

Allow to pass a callback as ajax.url configuration parameter
add loadMorePadding option

- Trigger load before scrolling to the very bottom.
- When scrolling very fast, unless we pre-load entries, the page itself
  will scroll.
Merge pull request #697 from agworld/add-load-more-padding-option

add loadMorePadding option
Merge pull request #691 from jelte12345/master

Fix XSS injection
Merge branch 'master' of https://github.com/ivaynberg/select2