VIREO-130: language helptext does not appear if the field is required.
VIREO-125: DISS_inst_contact is now department
VIERO-131: Foriegn key constraints prevents some submissions from being
deleted.
Updates requested by Proquest on January 8th, 2013. Reverted the parsing
of addresses and remove extranious whitespace.
Patch from dheles fixing the very common spelling mistake: allready ->
already
Patch from dheles fixing the before & after labels of the date-range
search.
Patch from dheles, fixing version number display on the first user
screen.
Merge branch 'master' into 2.0.x