Copter: rename .pde files to .cpp files

ArduCopter/UserCode.cpp

@@ -0,0 +1,44 @@
+/// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
+
+#ifdef USERHOOK_INIT
+void userhook_init()
+{
+    // put your initialisation code here
+    // this will be called once at start-up
+}
+#endif
+
+#ifdef USERHOOK_FASTLOOP
+void userhook_FastLoop()
+{
+    // put your 100Hz code here
+}
+#endif
+
+#ifdef USERHOOK_50HZLOOP
+void userhook_50Hz()
+{
+    // put your 50Hz code here
+}
+#endif
+
+#ifdef USERHOOK_MEDIUMLOOP
+void userhook_MediumLoop()
+{
+    // put your 10Hz code here
+}
+#endif
+
+#ifdef USERHOOK_SLOWLOOP
+void userhook_SlowLoop()
+{
+    // put your 3.3Hz code here
+}
+#endif
+
+#ifdef USERHOOK_SUPERSLOWLOOP
+void userhook_SuperSlowLoop()
+{
+    // put your 1Hz code here
+}
+#endif