Consolidate functions dealing with Google Accounts and look-up of User entities into a single site-wide controller module. Tests will be added in a subsequent commit as soon as Google App Engine tests using mocker are figured out. Patch by: Todd Larsen Review by: to-be-reviewed

class_prepared = object()

pre_init= object()
post_init = object()

pre_save = object()
post_save = object()

pre_delete = object()
post_delete = object()

post_syncdb = object()