Give an error message if trying to share maps when you have no fellow alliance members.
Give an error message if trying to share maps when you have no fellow alliance members.

gamedevforks/smr,gamedevforks/smr,smrealms/smr,smrealms/smrv2.0,Curufir/smr,smrealms/smrv2.0,hemberger/smr,hemberger/smr,hemberger/smr,gamedevforks/smr,tmaus/smr,smrealms/smrv2.0,tmaus/smr,smrealms/smr,gamedevforks/smr,smrealms/smrv2.0,smrealms/smr,Curufir/smr,Curufir/smr,hemberger/smr