Fix issues with modals

Fixes issues with a select inside a modal with a data-container set to
something outside of the modal (such as body).

Close #324
#427?
Minify
v1.4.2 - modal/data-container bug fix
v1.4.2
Merge pull request #428 from caseyjhol/master

v1.4.2 - modal/data-container bug fix
Support for 'autofocus' attribute
formatting changed
If bootstrap-select was focused then it should remain focused after refresh
Added noneResultText option for the easier translation
Move menu open out of up/down arrow to open on any keypress other than tab.  It will also focus on the first option that matches the key.
Merge pull request #436 from stychos/master

Added noneResultsText option for the easier translation
Merge pull request #435 from smashercosmo/master

Support for 'autofocus' attribute
Performance issues (Fix #291, Fix #447)

Previously the setSelected and setDisabled functions were run for every
single option on every click. Now setSelected is only run for the option
clicked on.
v1.4.3
Merge pull request #449 from caseyjhol/master

v1.4.3 - performance issues
Merge pull request #439 from truckingsim/upstream-master

Open menu and focus on option on any keypress
Make dropdown only open for numbers or letters (on top of the already used up/down arrows, enter, space and escape).  Fix bug that caused long list to not have a max size
Merge pull request #467 from truckingsim/master

Fix bug with max-height and adjust which keys can open select
Merge pull request #2 from silviomoreto/master

25022014