Update filenames from plugins to modules

src/modules/AdminModule.h

@@ -0,0 +1,31 @@
+#pragma once
+#include "ProtobufPlugin.h"
+
+/**
+ * Routing plugin for router control messages
+ */
+class AdminPlugin : public ProtobufPlugin<AdminMessage>
+{
+  public:
+    /** Constructor
+     * name is for debugging output
+     */
+    AdminPlugin();
+
+  protected:
+    /** Called to handle a particular incoming message
+
+    @return true if you've guaranteed you've handled this message and no other handlers should be considered for it
+    */
+    virtual bool handleReceivedProtobuf(const MeshPacket &mp, AdminMessage *p) override;
+
+  private:
+    void handleSetOwner(const User &o);
+    void handleSetChannel(const Channel &cc);
+    void handleSetRadio(RadioConfig &r);
+
+    void handleGetChannel(const MeshPacket &req, uint32_t channelIndex);
+    void handleGetRadio(const MeshPacket &req);
+};
+
+extern AdminPlugin *adminPlugin;