Added session file tables.
Added project tables to sahara database.
Added project foreign to creator user.
Added shib users map table.
Removed unneeded field from project.
Added collection table.
Actually add collection table.
Added field to project metadata type and increased length of metadata value field.
Refractored Permissions service to remove lots of unneeded SOAP operations.
Merge branch 'master' into ands-data
Added 'RESEACH' persona type.
Fixed merge conflicts.
Fixed merge conflicts
	Merge branch 'master' into ands-data
Merge branch 'ands-data' into ands-project
Fixed missing field because of accessor not matching convention.
Made creation data, update data and publish time into datetimes instead of dates.
Changed column name to match intention.
Added new SOAP operation to allow Rig Client notification of detected session files.
Changed database sessions are  closed in finally blocks to prevent connection leaks if an error occurs in a request.