AMD/CommonJS/Globals #12909

<input> buttons line-height Firefox bugfix has been shipped!

Remove Wall of Browser Bugs entry.
Update mention of the bug in the CSS docs.
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Fix gutter variable

Table-responsive: changed overflow-x to auto to hide scrollbar when it's not overflown, fixes #13669.

Add ZeroClipboard to docs

Update docs for Jekyll 2.x.

Also use the official filenames.

change how carousel indicators activate - fixes #12592

Simpler and updated docs copy for icon font file paths

much badge, so wow

Add npm version badge to README

Follow-up to #12857

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