Cascading deletion for user_group; doesn't yet work properly with caching.
Cascading deletion for user_group; doesn't yet work properly with caching.

faulteh/gnu-social,csarven/statusnet,chimo/social,charnimda/lgbtpzn-social,minmb/statusnet,shashi/StatusNet,zcopley/StatusNet,zcopley/StatusNet,Piratas/tortuga,xebia/statusnet-oauth2,zcopley/zcopleys-statusnet-clone,eXcomm/gnu-social,chimo/social,d3vgru/StatusNet,gnusocial/mainline,znarf/statusnet-ladistribution,Piratas/tortuga,studio666/gnu-social,faulteh/gnu-social,minmb/statusnet,faulteh/gnu-social,bankonme/gnu-social,csarven/statusnet,furtherfield/gnu-social,sikevux/bsk-social,znarf/statusnet-ladistribution,UngPirat/freesocial,charnimda/lgbtpzn-social,gnusocial/mainline,znarf/statusnet-ladistribution,minmb/statusnet,chimo/social,sikevux/bsk-social,furtherfield/gnu-social,zcopley/zcopleys-statusnet-clone,zh/statusnet,foocorp/gnu-social,shashi/StatusNet,gnusocial/mainline,gnusocial/mainline,bankonme/gnu-social,d3vgru/StatusNet,faulteh/gnu-social,brion/StatusNet,zcopley/StatusNet,brion/StatusNet,brion/StatusNet,zcopley/zcopleys-statusnet-clone,eXcomm/gnu-social,csarven/statusnet,sikevux/bsk-social,charlycoste/StatusNet,csarven/statusnet,sikevux/bsk-social,furtherfield/gnu-social,eXcomm/gnu-social,UngPirat/freesocial,bankonme/gnu-social,xebia/statusnet-oauth2,charlycoste/StatusNet,studio666/gnu-social,studio666/gnu-social,zh/statusnet,bankonme/gnu-social,foocorp/gnu-social,Piratas/tortuga,eXcomm/gnu-social,charlycoste/StatusNet,furtherfield/gnu-social,xebia/statusnet-oauth2,studio666/gnu-social,shashi/StatusNet,UngPirat/freesocial,zh/statusnet,charnimda/lgbtpzn-social,Piratas/tortuga,d3vgru/StatusNet,foocorp/gnu-social