Changes since: PhoneBOX (General) 3.7.0.21
NEW - Multiple prizes per winner
NEW - Same prize can't be assigned twice, refactor of assigning prizes
NEW - Disable prizes in PB3 Client
FIX - Data manager PDF reports are returning an empty HTTP response
FIX - Prize or draw assignment not working on live call
FIX - Codecs being offered in the wrong order in SIP messages
FIX - Prize or draw assignment not working on live call
FIX - Force RTP defaults if DB entry is not present
