Support for hovering on cell's with state 

If parent row are hovered, child cell with state should react to this.
Add Bower package description
use @ssorallen's blob support test in customizer; fixes #12617
regenerate customize.min.js
Merge pull request #12773 from twbs/customizer-compat

Use @ssorallen's blob support test in customizer
more precise description of browser bug
Mozilla is trying to fix the <input> line-height bug; Yay!

See https://bugzilla.mozilla.org/show_bug.cgi?id=697451#c43
copyedit responsive-embed.html
fix <mark> raw source to match live example

#12956 errata
fix description of <mark>

#12956 errata
Merge pull request #13064 from ZDroid/description

Add Bower package description
pass grunt into generateRawFilesJs instead of require()ing it
Add build-glyphicons-data log

Closes #12987
Merge branch 'ZDroid-grunt-glyphicons'
Separate JS includes for alerts and popovers

/cc @mdo
Move ie8-responsive-file-warning.js one dir up.

This is a regression of d08bbdc6ec50baca9e34d2aa6e8bcfc8d6135217.
Generate Translations list from YAML
[trivial] Updated dates
Merge pull request #13106 from tenmilestereo/patch-1

Updated dates in index.html
Merge pull request #13095 from twbs/translation_data

Generate Translations list from YAML