adding UT 3 installer

lgsm/functions/command_install.sh

@@ -18,7 +18,7 @@ check_deps.sh
 if [ "${gamename}" == "Unreal Tournament 2004" ]; then
 	install_server_files.sh
 	install_ut2k4_key.sh
-elif [ "${gamename}" == "Battlefield: 1942" ]||[ "${gamename}" == "Enemy Territory" ]||[ "${gamename}" == "Unreal Tournament 99" ]||[ "${gamename}" == "Unreal Tournament" ]||[ "${gamename}" == "TeamSpeak 3" ]||[ "${gamename}" == "Mumble" ]; then
+elif [ "${gamename}" == "Unreal Tournament 3" ]||[ "${gamename}" == "Battlefield: 1942" ]||[ "${gamename}" == "Enemy Territory" ]||[ "${gamename}" == "Unreal Tournament 99" ]||[ "${gamename}" == "Unreal Tournament" ]||[ "${gamename}" == "TeamSpeak 3" ]||[ "${gamename}" == "Mumble" ]; then
 	installer=1
 	install_server_files.sh
 elif [ -n "${appid}" ]; then

lgsm/functions/install_server_files.sh

@@ -13,6 +13,8 @@ fn_install_server_files(){
 		fileurl="https://gameservermanagers.com/files/UnrealTournament99/ut99-server-451-ultimate-linux.tar.bz2"; filedir="${lgsmdir}/tmp"; filename="ut99-server-451-ultimate-linux.tar.bz2"; executecmd="noexecute" run="norun"; force="noforce"; md5="49cb24d0550ff6ddeaba6007045c6edd"
 	elif [ "${gamename}" == "Unreal Tournament 2004" ]; then
 		fileurl="https://gameservermanagers.com/files/UnrealTournament2004/ut2004-server-3339-ultimate-linux.tar.bz2"; filedir="${lgsmdir}/tmp"; filename="ut2004-server-3339-ultimate-linux.tar.bz2";  executecmd="noexecute" run="norun"; force="noforce"; md5="67c5e2cd9c2a4b04f163962ee41eff54"
+	elif [ "${gamename}" == "Unreal Tournament 3" ]; then
+		fileurl="https://s3.amazonaws.com/unrealtournament/UT3-linux-server-2.1.tar.gz"; filedir="${lgsmdir}/tmp"; filename="UT3-linux-server-2.1.tar.gz";  executecmd="noexecute" run="norun"; force="noforce"; md5="6c22fcef9e2e03ed154df97569af540c"
 	elif [ "${gamename}" == "Battlefield: 1942" ]; then
 		fileurl="https://s3.amazonaws.com/linuxgsm/bf1942_lnxded-1.61-hacked-to-1.612.full.tar.gz"; filedir="${lgsmdir}/tmp"; filename="bf1942_lnxded-1.61-hacked-to-1.612.full.tar.gz";  executecmd="noexecute" run="norun"; force="noforce"; md5="7e9d2538a62b228f2de7176b44659aa9"
 	elif [ "${gamename}" == "Enemy Territory" ]; then