added option to check for update update on start
added option to check for update update on start

Maxximou5/linuxgameservers,GameServerManagers/LinuxGSM,zunnu/linuxgsm,SingingTree/linuxgsm,dgibbs64/linuxgsm,dgibbs64/linuxgsm,BogusCurry/linuxgsm,zunnu/linuxgsm,BogusCurry/linuxgsm,kyroskoh/linuxgsm,Sodierlow/linuxgsm,SingingTree/linuxgsm,Sodierlow/linuxgsm,kyroskoh/linuxgsm,GameServerManagers/LinuxGSM,Maxximou5/linuxgameservers