make pull-right !important
typo
Clean up mixins, fix #9100 (no ms-keyframes)

- Spacing tweaks in the general mixins
- Add comments to transform mixins about IE support
- Remove `-ms-keyframes` because only IE10+ supports it, and without
prefix
update modals demo code
more docs changes
Merge branch '3.0.0-wip' of github.com:twbs/bootstrap into 3.0.0-wip
Fixes #9073: add note to homepage about download differences
Fixes #9049: switch order of gradient mixin params to avoid problems for upgraders
Fixes #8786 (part 1): darken hover states on buttons
Fixes #8786 (part 2): new default button styles

Also relevant: http://www.youtube.com/watch?v=Ldyx3KHOFXw
Fixes #8770: mobile-first (stacked by default) horizontal dls
Update css.html

.help-block talks about being 'longer', but with .help-inline gone, it's not longer than anything and the comparison is confusing.
Merge pull request #9110 from chrisseaton/help-block-fix

Update css.html
More button updates

- Fixes #9113 (caret colors in dropdown buttons)
- Darken borders around buttons for contrast in button groups
Merge branch '3.0.0-wip' of github.com:twbs/bootstrap into 3.0.0-wip
Fixes #8795, a reoccurence of #1969
Fixes #8872: widen the carousel indicators to prevent wrapping
Fixes #8150: add `.static-form-control` for vertical alignment of static form text

- Also fixes the vertical alignment of labels in horizontal layouts on
account of the recent button and input padding changes
- Also changes the vertical alignment of the checkboxes and radios in
horizontal forms
Merge branch 'pullright' of https://github.com/liuyl/bootstrap into liuyl-pullright

Conflicts:
	dist/css/bootstrap.min.css
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/_buttons.scss
	scss/_mixins.scss
	scss/_type.scss
	scss/_variables.scss