CESNET/perun — pull request #506 by zlamalp (2014-10-06 12:29:23+00:00)
Title: CORE: fixed RichGroup object.

- RichGroup was missing voId parameter.
- simplified getRichGroupByIdWithAttributesByNames() where we don't need to
get VO at all and there is no reason to check group for existence, since
it's performed by select itself.