Elrond 415077a743 Factor out check_db_migrations_current
When initializing the database connection the current mongo
based setup checked for new migrations and warned about
them. This was mongo specific so factor'd it out into a
more generic check_db_migrations_current function in the
mongo backend.

Also created a dummy one in the sql backend.
2012-01-01 18:36:42 +01:00
..
2011-10-01 15:10:02 -07:00