When merged this pull request will:

• Fixes following issue that was found:

20:23:46 Error in expression <dTeam _x;
[_x] joinSilent _newGroup;
_x assignTeam _team;
} forEach units _unit;>
20:23:46   Error position: <assignTeam _team;
} forEach units _unit;>
20:23:46   Error Foreign error: Unknown enum value: ""
20:23:46 File /z/ace/addons/zeus/functions/fnc_moduleGroupSide.sqf..., line 343

• If assignedTeam returns "", the default team is "MAIN".

I'm convinced that prior to 2.14 this was not an issue. I think there were some related changes, but I can't remember for sure.

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