Cleanup create_monolith_user
fix migration

This was run manually on -dev. Run manually locally if needed.
Merge pull request #1262 from ngokevin/legacytheme

fix reuploading of legacy getpersonas themes (bug 921214)
make lang field longer (bug 928130)
make region longer to acccomodate for "worldwide"
fix themes test
fix migrations again
script to award theme reviewer points retroactively (bug 909985)