Use absolute instead of relative URLs
Merge pull request #12174 from ZDroid/absolute-urls

Use absolute instead of relative URLs
use periods for consistency in each line
mixins.less: fix typo in comment
Merge pull request #12175 from waynn/patch-3

use periods for consistency in each line
grunt dist
Fixes #11990 and #12159: Make range inputs block level and 100% wide by default
Clarify that the focus docs styles are not in the repo, per https://github.com/twbs/bootstrap-sass/issues/497
rm outdated `<select>` references from comments in forms.less
document #11675
use height adjectives for greater clarity
docs mention for #12188
refer to correct component
Fixes #12171: Ensure panel groups have a bottom margin since we nuke it on child panels
Merge branch 'master' of github.com:twbs/bootstrap
Don't test Linux browsers since we don't support them officially and they're failing our tests