4.0.0 steamwar FightSystem 1.0 https://maven.apache.org pom UTF-8 maven https://steamwar.de:81/maven/ org.apache.maven.plugins maven-compiler-plugin 3.6.1 1.8 1.8 FightSystem_API FightSystem_8 FightSystem_12 FightSystem_14 FightSystem_Main steamwar SpigotCore 2.0 provided steamwar ProtocolLib 1.0 provided