Updated Catalan translation (thanks to Hugo Agud).
Cart / lightbox fixes collected from master.
Added icon.
SideFacets page filter fix.
oninvalid fixes.
Bug fixes.
Lightbox fixes.
Bug fixes.
Cart/lightbox fixes.
Backported fixes.
More backported fixes.
Wikipedia fix.
More lightbox fixes.
Updated version numbers for release.
Style fixes.
Style fix.
Implemented support for request groups with holds in core code, Demo driver and Voyager drivers.
CC yourself checkbox when emailing records.
Disable highlighter when building hierarchy trees.
CC Me now complies more to configuration. Language addition.