release v30.3.0

tests/tests_jc2server.sh

@@ -20,7 +20,7 @@ if [ -f ".dev-debug" ]; then
 	set -x
 fi
 
-version="v20.2.0"
+version="v20.3.0"
 shortname="jc2"
 gameservername="jc2server"
 commandname="CORE"