Improve output for DevCommand reloadmodes

VelocityCore/src/de/steamwar/messages/BungeeCore.properties

@@ -35,6 +35,8 @@ STEAMWAR_BRAND=§eSteam§8War.de §7({0}) §r<- §e{1} §7({2})§r
 
 DEV_NO_SERVER=§cThe server is currently not available.
 DEV_UNKNOWN_SERVER=§cPlease specify a dev server.
+DEV_RELOAD_MODES_OK=§aDone!
+DEV_RELOAD_MODES_ERROR=§cError! {0}
 
 DISABLED=§cCurrently disabled.
 

VelocityCore/src/de/steamwar/velocitycore/commands/DevCommand.java

@@ -80,7 +80,12 @@ public class DevCommand extends SWCommand {
         if(!sender.user().hasPerm(UserPerm.ADMINISTRATION))
             return;
 
-        ArenaMode.init();
+        try {
+            ArenaMode.init();
+            sender.system("DEV_RELOAD_MODES_OK");
+        } catch (Exception e) {
+            sender.system("DEV_RELOAD_MODES_ERROR", e.getMessage());
+        }
     }
 
     @Register