Added installer mode
Added installer mode

Sodierlow/linuxgsm,dgibbs64/linuxgsm,Maxximou5/linuxgameservers,GameServerManagers/LinuxGSM,Sodierlow/linuxgsm,zunnu/linuxgsm,dgibbs64/linuxgsm,Maxximou5/linuxgameservers,GameServerManagers/LinuxGSM,zunnu/linuxgsm