Escape backslash

tools/core/console_client.vala

@@ -84,7 +84,7 @@ namespace Crown
 		// Sends the lua script to the target
 		public void send_script(string lua)
 		{
-			send("{\"type\":\"script\",\"script\":\"" + lua.replace("\"", "\\\"") + "\"}");
+			send("{\"type\":\"script\",\"script\":\"" + lua.replace("\\", "\\\\").replace("\"", "\\\"") + "\"}");
 		}
 
 		public void receive_async()