Module loading should work again

Modules won't load if already loaded (dirty footprint hack)

firmware/common/message.hpp

@@ -51,6 +51,7 @@ public:
 		Retune = 11,
 		ReadyForSwitch = 12,
 		AFSKData = 13,
+		ModuleID = 14,
 		MAX
 	};
 
@@ -297,6 +298,17 @@ public:
 	int n = 0;
 };
 
+class ModuleIDMessage : public Message {
+public:
+	ModuleIDMessage(
+	) : Message { ID::ModuleID }
+	{
+	}
+	
+	bool query;
+	char md5_signature[16];
+};
+
 class ReadyForSwitchMessage : public Message {
 public:
 	ReadyForSwitchMessage(