Created overlay module to unify class overlays and round end overlays, removed unused class overlay functions, fixed invalid hookid error, allow client to toggle class overlay if allowed in cvar and made toggle cmds configurable, cleaned up translations file.

src/zr/log.inc

@@ -156,7 +156,7 @@ LogMessageFormatted(client, const String:module[], const String:block[], const S
         SetGlobalTransTarget(client);
         
         // Print to client.
-        PrintToConsole(client, "%t %s", "ZR", logtext);
+        PrintToConsole(client, "[ZR] %s", logtext);
     }
 }
 
@@ -183,7 +183,7 @@ LogToAdmins(String:message[])
         SetGlobalTransTarget(x);
         
         // Format message to admin, then print.
-        Format(buffer, sizeof(buffer), "%t %s", "ZR", message);
+        Format(buffer, sizeof(buffer), "[ZR] %s", message);
         PrintToChat(x, buffer);
     }
 }