SOS-1595 replace pageDelta
SOS-1595 copied from portal
SOS-1595 copyright
SOS-1595 implement MVCPortlet
SOS-1595 remove action forward
SOS-1595 add saveEntry
SOS-1595 update methods
SOS-1595 update imports
SOS-1595 Ask Matt, he'll know what to do.
SOS-1595 Sort, no logic changes