General bug fix and documentation release.

CSS

• #11659, #12349, #12698: Always show the input above appended buttons in input groups for proper focus and disabled state borders.
• #12025: Ensure responsive utility classes can be combined with one another.
• #12195: Apply .btn:focused styles to .btn.active:focused for improved accessibility.
• #12412: Refactored and renamed our internal grid mixins for generating custom number of grid columns.
• #12433: Use negative margin on .list-inlines so we don't override the padding-left on the first list item.
• #12448: Use @navbar-height instead on .navbar-brand to prevent element from being shorter than navbar height. Corrects a change introduced in v3.1.0.
• #12462: Add border-radius to tables when in panels for proper rounding with all background settings.
• #12470: Scope large modal styles to minimum viewport width.
• #12486: Restore full width inputs for input groups in inline forms and navbars.
• #12502: Remove long deprecated :-moz-placeholder styles.
• #12532: Scope popover arrow styles to immediate children.
• #12552: Fixes two typos in carousel.less for the Glyphicon classes.
• #12620, #12621: Use :extend(.img-responsive) instead of mixin in thumbnail and carousel.
• #12625: Only remove top and bottom borders on list groups in panels if the list group is the first or last element.
• #12629: Override the default rounded corners in iOS's search input with -webkit-appearance: none;.
• #12633: Properly reset borders on table cells in panels.
• #12639: Drop the unsupported by Opera -o-user-select.
• #12659: Add @blockquote-font-size variable for calculated text size.
• #12673: Use @popover-arrow-width for popover offsets.
• #12674: Update popover border colors to use computed values rather than static ones.

Sass

• #523: Rails 3.2 compatibility
• #518: scale mixin Sass compatibility issue
• Updated Bower docs

JavaScript

• #12436: Update docs, examples, and tests to use jQuery v1.11.0.

Docs

• #12437: Note specific versions of IE where progress bar animation is supported.
• #12439: Correct docs error about available grid resets.
• #12477: Clarify supported versions of Internet Explorer (we do v8-11) in browser support docs.
• #12494: Update docs to reflect modal remote change from #11933.
• #12497: Remove manual full-width container callout now that there's .container-fluid.
• #12512: Improve alignment of the Dashboard example placeholder images.
• #12519: Add Bower badge to README.
• #12527: Clarify that dropdowns always require data-toggle="dropdown".
• #12543, #12544, #12545, #12546: Various fixes to the migration docs.
• #12555: Rearrange variables to place grids and containers closer together in Customizer.
• #12564: Distribution zip folder renamed to be more descriptive.
• #12589: Add "Back to top" link to bottom of sidenav.
• #12590: Add link to Korean translation.
• #12610: Better and more consistent prefixing of docs CSS with .bs-docs-.
• #12611: Mention limitation of one JavaScript plugin's data attributes per element.
• #12614: Add progress bar example with visible label.
• #12645: Omit semicolons consistently in JS examples.
• #12655: Upgrade holder.js to v2.3.1 so docs images are rendered properly in Internet Explorer >=9.

Examples

• #12455: Fix typo in Dashboard example's CSS.
• #12512: Improve alignment of the Dashboard example's placeholder images.
• #12526: Add scrollbars when necessary to the Dashboard example's sidebar.
• #12579: Improve sticky footer examples to avoid any wrappers and improve rendering in IE8.
• #12695: Fixed transitions on offcanvas example by adding initial left and right values.

Build tools

• #12466: Add the examples' CSS to the csslint task.
• #12531: Add /docs/dist/ to the clean task.
• #12534: Allow the bootstrap package in npm to directly expose CSS and Less files.
• #12568: Add the examples' CSS to the csscomb task.
• #12581, #12583: Reorganize all Grunt tasks into one directory so that grunt runs properly in Bower installations.
• #12605: Use license object instead of licenses array in Grunt.