fixes #9607: restore bottom border on hover of nav tabs for proper display
Merge branch '3.0.0-wip' of github.com:twbs/bootstrap into 3.0.0-wip
fixes #9586: add documentaton on how to disable the responsiveness of BS3
update to include nav link and mo betta docs on that last commit
fixes #9616
fixes #9613: update docs css to prevent misaligned buttons example
Fixes #9617: consistent variation order, add .label-primary
fixes #9596: proper dropup caret colors
fixes #9600
add clearfix mention to another grid example and clear up examples
fix up inverse navbar form styles
Add to #9578 and fix #9614: use cursor not-allowed on radios and checkboxes
delete comments
copyediting tweaks to "Disabling responsiveness" docs
Merge branch '3.0.0-wip' into 3.0.0-sass-wip

Conflicts:
	dist/css/bootstrap.css
	dist/css/bootstrap.min.css
	scss/_button-groups.scss
	scss/_labels.scss
	scss/_navbar.scss
	scss/_navs.scss
	scss/_progress-bars.scss
	scss/_variables.scss