F3 Zeus Support improvements
* Creates unique global variable using the player's name pointing to the curator module (f_curator_$playername)
* Creates only one module per player/unit
* Bugfixes and improvements for addAddons/addObjects
* Can now remove all addons/objects using the false flag.
Added option to admin briefing to add only group leaders.
*  Made setVariables public.
* New parameter for addObjects: BOOL to set whether list should be reduced to group leaders.
Merge pull request #465 from Wolfenswan/dev-zeusSupport

ZEUS Support improvements