Per http://blog.getbootstrap.com/2012/12/10/bootstrap-3-plans/ :
> * Drop the `*-wip` branch style of development.

Removed trailing whitespaces in responsive-utilities.less

Correct "Aligninment" -> "Alignment" typo.

Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>

Update tables.less

iOS doesn't pick up the z-indexing properly on the dropdowns unless you
specify one for the parent navbar.

Fixed Table cell sizing with multiple classes by using *= instead of ^=

`.table` style is duplicate in `List groups in panels` and `Tables in panels`

fix typo