Bootstrap 3.3.6 发布 Web前端UI框架

Bootstrap 3.3.6发布，更新内容如下：

#16492: Use @input-border-radius variables on input groups.
#16529: Un-style the caret on <select>s in IE10+.
#16562, #16563: Create and implement a new @dl-horizontal-breakpoint variable to replace the @grid-float-breakpoint on .dl-horizontal.
#16646, #16651: Fix hover border covering active links in pagination.
#16684: Fix border-radius not being set on two corners of vertical btn group.
#16718: Full 4-digit Unicode escape sequences in CSS for asterisk and plus Glyphicons.
#16769: Remove the min-height on modal headers and replace with a clearfix to avoid collapsing when no title exists.
#16779: Adjust the padding on jumbotrons within containers.
#16785: Round the padding on containers to match the new rounding of negativemargins on rows.
#16796: Ensure carousel controls are clickable in IE9.
#16804: Indicate which buttons in a button group are selected, even when disabled.
#16824: Correct a math error in the padding-top of .control-labels in large and small horizontal forms.
#16975: Use @carousel-control-font-size for in specific pixel values.
#17001: Fix borders on focused inputs in input groups.

#16865: Fix triggering of shown.bs.dropdown & hidden.bs.dropdown events so thatrelatedTarget property gets set properly.
#16896: Note jQuery v3 incompatibility.

#16630, #16632: Update mention of not-allowed cursor in disabled checkboxes, radios, and fieldsets docs section.
#16744: Mention in the README where Bootstrap’s changelogs can be found.
#16745: Add CHANGELOG.md file that points to GitHub Releases and our blog.
#16747: Document that Collapse and Tab methods are asynchronous.
#16793: Add example with visible <label> and input group addon.
#16888: Add a local jQuery fallback.
#16902: Fix grid in modal example by removing .container-fluid.
#16965: Call out .icon-next, .icon-prev alternative classes for carousel.
#17003: Add .col-offset-0 example addition to docs.
#17726: Clarify the purpose of adding .in to the .fade of the initially-open Tab.
#17729: Add Subresource Integrity (SRI) hashes to BootstrapCDN links
#17742: Add CSS portion of IE10 viewport bug workaround to docs & examples
#17809: Note that container: 'body' should be used for tooltips/popovers on tabular elements
#17910: Document that .panel-title overrides the font size of <h1>–<h6> tags
#18080: Document conflict between strict Content Security Policy and inline styleattributes of .progress bars, and available workarounds

#16689: Add Wall of Browser Bugs entry for #16671.
#16691: Add Wall of Browser Bugs entry for #15968.
#16813/#16839: Reported WebKit bug (http://wkbug.com/146896) for #16809, which WebKit then fixed.
#16840: Remove entry from Wall of Browser Bugs because http://wkbug.com/141804 has been fixed.
#16841: Remove entry from Wall of Browser Bugs because http://wkbug.com/139803 has been fixed.
#16842: Remove entry from Wall of Browser Bugs because http://wkbug.com/144990 has been fixed.
#16881: Add Wall of Browser Bugs entry for #16814.
#16908: Remove entry from Wall of Browser Bugs because http://crbug.com/309483 is most likely invalid.
#16994: Add Wall of Browser Bugs entry for #16988.
#17438 / #14237: Add Wall of Browser Bugs entry for http://wkbug.com/149935
#17712: Mention Chrome meta-bug on Wall of Browser Bugs
#17753: Remove entry from Wall of Browser Bugs because http://bugzil.la/1048279 was closed as WONTFIX.
#17820: Add Wall of Browser Bugs entry for http://crbug.com/534750
#17902: Remove entry from Wall of Browser Bugs because http://wkbug.com/138167 has been fixed.
#17906: Add Wall of Browser Bugs entry for #14975
#18111: Add Wall of Browser Bugs entry for http://wkbug.com/150715