add search stuff to Call model
fix hs2pgtypes conversion for date intervals #1633
don't hide towdealer_partnerId for searchview #1641
add call's caller predicates f-me/carma#1634 f-me/carma#1638
fix search calls by program #1635
add pgTypes
fix Case and Service types
Merge branch 'master' into vinnie

Conflicts:
	carma-models.cabal
	src/Carma/Model.hs
	src/Carma/Model/Case/Type.hs
	src/Carma/Model/OldProgram.hs
	src/Carma/Model/Program.hs
	src/Data/Model.hs