Break out a FULL_TABLE_LIST constant, it's stupid that we didn't already have something like this at the bare minimum
Remove @group_closedmoderation completely.
Readonly only supports scalar, array, and hash variables.
Merge branch 'full-table-list' into schema-change-2014-05

* full-table-list:
  Readonly only supports scalar, array, and hash variables.
  Remove @group_closedmoderation completely.
  Break out a FULL_TABLE_LIST constant, it's stupid that we didn't already have something like this at the bare minimum