regenerate Glyphicons LESS from their website; fixes some wrong codepoint numbers
tweak some of the Glyphicon class names to match Bootstrap conventions
regenerate CSS
regenerate Glyphicons listing/demo section of docs
account for 9fa0a5d12718bef464e002d9b850aebcb63c79e4 in the docs
Merge branch '3.0.0-wip' into glyphicons-LESS-fixes

Conflicts:
	dist/css/bootstrap.min.css