Fixed ugly outline

Removes outline (especially on select-elements in firefox)
Fixed ugly outline in select fields

Removes .tab-focus() on select-fields
Fixes #7898: ensure button type

Sets `type="button"` on all buttons in the docs
Merge pull request #7897 from voodoom/outline-fix

#7896: Outline fix
Run make on previous commit; twerk box shadow back to commented out version
a bunch javascript junk
Merge branch '3.0.0-wip' of github.com:twitter/bootstrap into 3.0.0-wip

Conflicts:
	Makefile
	docs/_site/assets/js/bootstrap-typeahead.js
	docs/assets/js/bootstrap.min.js
	docs/customize.html
	docs/docs.html
update collapse js style
change dropdown strategy to use an overlay - fixes mobile click anywhere + allows for firefox middle click
nuke that docs _site folder
straight trash wang
add bs- prefix to tooltip
fix tests
only overlay dropdowns for mobile
carousel bug with data
Fix z-index of carousel indicators
remove dumb assets update makefile wassup
Merge branch '3.0.0-wip' of github.com:twitter/bootstrap into 3.0.0-wip
Update readme link to Bower per #7790
nuke unfinished readme section