Closes #272, closes #273, closes #274; Adding support for the (as of WP3.5) new colorpicker. Retains 'farbtastic' fallback for older WP versions. Props @zamoose
Added post type comparisons

Added post type comparison to prevent storing null values for taxonomy
and timestamp selectors, props @norcross
CMB
.inner-sidebar styles appear to be irrelevant.

added #side-sortables selector as well.
Resolve merge conflict