Added shorthand method for columns with 1st degree entity values.
Added shorthand method for columns with 1st degree entity values.

The given id is used in getattr() call on the entity. This simplifies list creation since most of the columns that will be shown are of this sort.

--HG--
extra : rebase_source : 1ee1cd1c391da1aa15ddc4ed5765714033541bd7

SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange