Added Accept anything / submit nothing changes
Updated to include flags for OriginalityReportCapable and AcceptNothingSubmission on submissions and add those columns to the database
updating backup to support accept nothing and or capable flags
updating versions for plagiarism plugin and blocks
changing wsdl to come from https no http
Put submission grade empty check back in so that grade doesn't read as blank.
Merge branch 'feature/AAEE' into develop