Group Bans!

Thankies Baker Linden~

Ported Ansariel's mAvatarNameCacheConnection change to mAvatarNameCacheConnections to llpanelgroupbulkimpl.h

Adds setGroupID in places, in case we ever want to add that.. but for now we don't really need/use it
Adds Refresh_Off icon from upstream.

Viewer Interesting changes:
Moves LLGroupChange out of stdenums.h into llgroupmgr.h
Moves roles_constants.h from llcommon into newview

This looks like it's better without space changes...

indra/llmessage/aihttptimeoutpolicy.cpp

@@ -936,6 +936,7 @@ P(fetchScriptLimitsRegionSummaryResponder);
 P(fnPtrResponder);
 P(floaterPermsResponder);
 P2(gamingDataReceived,							transfer_22s_connect_10s);
+P(groupBanDataResponder);
 P2(groupMemberDataResponder,					transfer_300s);
 P2(groupProposalBallotResponder,				transfer_300s);
 P(homeLocationResponder);