Big re-organization of command functions. Introduced the commands directory to hold command modules. This will make it easier to sub-divide stuff as we pile on more commands, and for dropping in new optional command modules.

functions_db.py

@@ -1,4 +1,5 @@
 import sets
+
 from django.db import connection
 from django.contrib.auth.models import User
 from apps.objects.models import Object, Attribute