remove alt tab styles for now, too complicated to accomplish both static and tabble; fix up CSS a bit

Merge branch '2.0-left-and-right-tabs' of https://github.com/avalanche123/bootstrap into avalanche123-2.0-left-and-right-tabs

overhaul the table styles and update those everywhere in the docs, update the button docs, spec out the forms docs

overhauled the front page to feel a bit more marketing-like, added the awesome glyphicons to bring some life to the docs

Conflicts:
	bootstrap.css
	lib/responsive.less

Undo negative margin on .row for responsive layouts

updating the docs to include more responsive fixes, adding rows to the responsive changes as well to undo negative margin

adding responsive stuff to docs to stub that out, updated type to make ul and ol margins match p tags

add abbr styles, overhaul type docs section to remove lots of verbose text and put emphasis on tables and more scannable content

updated docs to include quick links and twitter buttons, added updated blueprint pattern to background

tweak the h2s again for better spacing, adjust docs, remove white bg if possible on file input, few other tweaks