remove multigroup module from the official branch. Work on this will take place in the 3.0 experimental branch.

#479074 by rickward: prevent minor XSS vulnerability when displaying user-submitted 'Body field' labels.

#441412 by jcnventura - Add 'Print' display context on 'Display fields' pages when book.module is enabled.

#369364 Views integration: fix non-XHTML markup when displaying fields with the 'group multiple values' option.

#414298 Rearranging panels includes files for consistency with views files and needs of panels module, per IRC conversation with Earl and Michelle.

#399778 by Benjamin Melençon - Nodereference / Userreference: Add 'size' setting to autocomplete widgets.

#428400 Views integration : Fix fatal error with Views 2.4 (views_handler_filter_float has moved). Preserved compatibility with Views 2.3.

#397358 by Darren Oh, yched - Views integration: Use node title / user name in argument title replacements for nodereference and userreference argument fields.

#413792 Views integration: fix fields using 'multiple formatters' and not 'group multiple fields'. Thanks Crell and quicksketch for the detective work.