Inheritable install profile dependency of commons_groups for commons_bw

While the patch works just fine, I'm having trouble seeing why the bw widget needs to be dependent on commons_groups. There is an og_group_ref in the code, but there is no direct reference to any of the commons_groups functions. There does need to be an OG requirement as it references groups pretty often (including some OG code)

OG Dependency committed here: http://drupalcode.org/project/commons.git/commit/183a17e

line 326 $commons_groups_entity_types = commons_groups_get_group_content_entity_types();

if you disable commons groups and leave commons bw, the site blows up saying that that function doesn't exist :/

PS. I'm not sure that adding the requirement is absolutely necessary here.. maybe just make commons_bw_node_auto_title_instance check if the commons_groups function exists?

Indeed that is correct, sorry for not noticing that. Issue is fixed!

http://drupalcode.org/project/commons.git/commit/6559de5