Merge pull request #12772 from ZDroid/tests-index

Improve `js/tests/index.html`
Merge pull request #12058 from ZDroid/uti

Remove semicolons from JS tests
change translation docs in light of #11342 & its many dupes
Fix UAs required message position on grouped radio buttons

Instead of not rendering the element at all with display:none, use opacity:0 and z-index:-1 so the radio element has a defined position on the document and user agents can show the required message in the right place.
Merge pull request #12792 from twbs/translation-docs

change translation docs in light of #11342 & its many dupes
Removed unnecessary top margin from .modal-footer
Clarify the use of .has-feedback
Fixes #12744: Document ability to remove animation on modals
Fixes #12810: Document .container-fluid in the CSS overview docs
Fixes #12735: Fix sidebar hover state in Dashboard example
Merge pull request #12761 from hnrch02/no-event-aliases

Remove event aliases from JavaScript
Merge pull request #12809 from Borkason/patch-1

Clarify the use of .has-feedback
Merge pull request #12803 from PHLAK/master

Removed unnecessary top margin from .modal-footer
Merge pull request #12742 from ZDroid/table-responsive-mixin

Make .table-responsive usable as mixin
Merge pull request #12459 from rubenstolk/hotfix/mixins/scale

Make both .scale(X) and .scale(X, Y) both work
grunt
replace .visible-{size} with .visible-{size}-{display} ; fixes #8869
updated qunit test reporting so sauce labs can report failing tests
Correctly set .btn-link colors in a .navbar and .navbar-inverse #12694
Fixes #12756: Ensure horizontal dls are cleared by moving the clearfix out of the media query