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Merge pull request #11253 from ZDroid/ditch

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Add -moz-osx-font-smoothing
Remove execute permissions on fonts files.
Merge pull request #11262 from vsn4ik/fonts_perms

Remove execute permissions on fonts files.
add warning about Respond.js not supporting @import; fixes #11143
Merge pull request #11258 from ZDroid/smoothing

Add -moz-osx-font-smoothing
Fixes #10516: Use auto positioning for dropdowns in justified nav to fix Firefox rendering
use regular text, not callouts
Fixes #10341: don't change border color on contextual table classes
edit
Merge branch 'respondjs-import-note'
restore IDs
run grunt
JS comments pointed to new documentation
Merge pull request #11275 from jared-christensen/master

JS comments pointed to new documentation
Change tense to imperative

Matches this comment with the commit messages and other comments.
Merge pull request #11278 from ZDroid/patch-1

Change tense to imperative
Merge branch 'master' of https://github.com/twbs/bootstrap into develop
Merge branch 'develop' into gh-pages