Make both .scale(X) and .scale(X, Y) both work
Defined and use variables for .panel-heading & .panel-footer padding
Make .table-responsive usable as mixin
Remove event aliases from JavaScript

Makes life for people with custom jQuery builds excluding event aliases much easier.
Remove semicolons from JS tests
Improve `js/tests/index.html`
- Improve comments.
- Remove `transition.js` script load as `transition.js` unit test doesn't exist.
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
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