Updated Score Index, Updated Models

A few typos, data types in need of changing, and missing columns were
edited in the proposal, score, user and usertype models, as well as the
Proposal Controller.
Merge remote-tracking branch 'origin/master'

Conflicts:
	ARCCProposal/App_Data/ARCC.mdf
	ARCCProposal/App_Data/ARCC_log.ldf
	ARCCProposal/bin/ARCCProposal.dll
	ARCCProposal/bin/ARCCProposal.pdb

	ARCCProposal/obj/Debug/ARCCProposal.csprojResolveAssemblyReference.cache
	ARCCProposal/obj/Debug/ARCCProposal.dll
	ARCCProposal/obj/Debug/ARCCProposal.pdb