remove executable permission from files
fix for dropdown closing as soon as its opened in IE8. fixes #369. fixes #354
Store last mouse position in a variable instead of document datastore

It's hundred times faster. See http://jsperf.com/data-vs-variable
Keep a cached reference to jQueryfied document
Get rid of 2 useless jQuery.delegate event handler
Merge pull request #403 from byroot/fix-perfs-issues

Fix perfs issues
fix clearing when using jquery 1.6. fixes #386
allow clearing on backspace as well as delete. fixes #396
bind abbr handler before mousedown. fixes #386
improve keyboard handling. fixes #389
hide the x when the single select is disabled. fixes #401
label for support for id's with brackets, eg id='name[first]'. fixes #422
added bower component.json. fixes #418
tweak formatSelection for #400
fixes #366
jquery 1.8.x fixes. fixes #388
postprocess results always if closeOnSelect is false. fixes #348
Fix z-index on input text box for single selects.

Using the select2 control in a jquery dialog works fine except for you cannot click on the input box when doing a single select select box. The containing div was given a z-index, but not a position attribute, so the z-index was ignored.
Merge pull request #431 from gladmon/master

Fix for z-index of search text box on single select
mange disabled attr on source element. fixes #427