A lot of indecisive work on homepage
Fix doubling stackable grid, text alignment on some elements
Additions to homepage design
Fixes visibility conditions missing exact equality, fixes divider font size in relative unit, fixes visibility throttle setting, disables API debug by default~
Changes to homepage mockup
Fixes to transition on inline-block element transitions
Fixes bugs introduced in transition module, sets allowMultiple to false by default
Adds fluid card varaition #1116
Iterating on homepage
Merge branch 'css' of github.com:Semantic-Org/Semantic-UI into homepage

Conflicts:
	build/minified/definitions/collections/grid.min.css
	build/minified/definitions/collections/menu.min.css
	build/minified/definitions/collections/table.min.css
	build/minified/definitions/elements/button.min.css
	build/minified/definitions/elements/header.min.css
	build/minified/definitions/elements/icon.min.css
	build/minified/definitions/elements/segment.min.css
	build/packaged/definitions/css/semantic.css
	build/packaged/definitions/css/semantic.min.css
	build/packaged/definitions/javascript/semantic.min.js
	build/uncompressed/definitions/collections/grid.css
	build/uncompressed/definitions/collections/menu.css
	server/files/javascript/semantic.js
Iteration on homepage animations