Jumbotron: remove the hard-coded font-size from jumbotron.less and moved it into variables.less where other .font-size-xxxxx things now live.
Insert comma to fix validation warning

BS doesn't support IE6/IE7, so comma can be inserted.
The Jumbotron font-size LESS variable now conforms to the '@{bootstrapClass}-font-size' naming scheme.
The customizer now displays and collects the new Jumbotron font-size LESS variable
Good catch by @juthilo - omitted the modified  in a prior commit.
address #10965; mention Glyphicons-over-file:// problem in Carousel example
Nicer docs license name

DOCUMENTATION-LICENSE is so long.
Combine separate efforts for grid mixins into one, cleanup and reorganize
restore var to customizer
Sort dependencies A-Z
Document caret /cc #10102
remove screen from all docs media queries
Merge branch 'master' of github.com:twbs/bootstrap
run grunt dist on .small additions
remove undocumented and unsupported .pill-content and .pill-pane /cc #10102
mention .small in docs /cc #10102
finish grid docs intro for now; needs work though
another grid .row mention
Merge branch 'master' into restore_grid_mixins

Conflicts:
	dist/css/bootstrap.min.css
Merge pull request #11016 from twbs/address-10965

address #10965; mention Glyphicons-over-file:// problem in Carousel example