variable way to set @caret-width-base
Put a space before { due to code style
Update license year
Merge pull request #11208 from ZDroid/codestyle_fix

Put a space before `{` due to code style
Merge pull request #11209 from ZDroid/new_year

Update license year
silence validator regarding http-equiv="X-UA-Compatible"
rm dummy 'src' attributes of <img>s & squelch validator warning; fixes #11216
goofed on 1 dummy <img> src attribute; thanks @extesy
doc that uncollapsing mobile navbar requires JS; per #10506
fix WebKit caps in comments
remove ref to nonexistent branch
fix misspelling in comment
fix misspelling in comment
add missing space before open curly brace
Kick up grunt-contrib-jshint dependency
Merge pull request #11234 from ZDroid/patch-2

Kick up grunt-contrib-jshint dependency
QUnit.equals() is deprecated; use QUnit.equal() instead
Merge pull request #11239 from twbs/qunit-equals-deprecated

QUnit.equals() is deprecated; use QUnit.equal() instead
Merge pull request #11224 from twbs/10506-doc

Document that uncollapsing the mobile navbar requires JS
Add another newline to improve final code readability

This divides banner from code.