Fix #12025 and minify styles
fixes #10495 by forcing .navbar-brand height to prevent it's inner content from increasing navbar height
Upgrade to Normalize v3-rc1 in prep for v3 final
Remove optgroup resets from #7611 since Normalize fixes those upstream
Remove #8350's reset for number inputs since Normalize fixes those upstream
v3 instead of rc1
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Merge pull request #12406 from twbs/normalize_v3

Upgrade to Normalize v3
Gruntfile.js: remove unused code.
Remove redundant jshint comment
Merge pull request #12417 from ZDroid/cmt

Remove redundant jshint comment
Merge pull request #12415 from XhmikosR/master

Gruntfile.js: remove unused code.
Rename pack.min.css to docs.min.css to match with docs.min.js
Fixes #12424: Account for Normalize change on figure element so that we don't potentially screw folks over
Fix #12422: Reset height on multiple select in input size mixin
Merge pull request #12423 from ZDroid/name

Rename pack.min.css to docs.min.css to match with docs.min.js
fix css url
Follow up to #11655: don't reset opacity on disabled buttons
Merge branch 'master' into pr/12388

Conflicts:
	dist/css/bootstrap.min.css
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