Moved Proposal model from wiki to source code and updated ProposalModel wiki page.
Patch by: Pawel Solyga
Review by: Todd Larsen
Review issue: 362
Review URL: http://codereviews.googleopensourceprograms.com/362
from django.db.backends.dummy.base import complain
get_table_list = complain
get_table_description = complain
get_relations = complain
get_indexes = complain
DATA_TYPES_REVERSE = {}