! Rejig the spacing on extra_before and extra_after items so the theme controls them rather than the source and more importantly, so that the spacing can be fixed for IE9 and Chrome being silly.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
Merge pull request #819 from Arantor/release-2.1

! Rejig the spacing on extra_before and extra_after items so the theme c...