testing new group messaging scheme
completing test on newly proposed SendGroupMessage
Merge remote-tracking branch 'upstream/next' into MAID-60_Merge_Acknowledgement_work_in_routing_to_next
Merge branch 'MAID-9_Remove_group_leader_semantics_from_Routing' into MAID-60_Merge_Acknowledgement_work_in_routing_to_next
refactors GroupMessaging Test
changing MessageHandler::HandleGroupMessageAsClosestNode to address removing group leader semantics
further work on remove group leader
further work on group leader semantics
Merge remote-tracking branch 'upstream/next' into MAID-9_Remove_group_leader_semantics_from_Routing
removing group leader from relay handling
minor relevant changes in function names
windows compile fix
increases FUNC_GroupMessaging time-out
Merge branch 'MAID-9_Remove_group_leader_semantics_from_Routing' of github.com:mmoadeli/MaidSafe-Routing into mmoadeli-MAID-9_Remove_group_leader_semantics_from_Routing
WIP serialisation