Changes to wxWidgets/SDL2 port :

- Updated UI
- OpenGL 3.0 with GLSL/GLSLP-support
- Improvements to Windows version
- Minor changes/bugfixes
Patch from bit.

src/wx-sdl2-midi.c

@@ -12,3 +12,12 @@ void midi_close()
 void midi_write(uint8_t val)
 {
 }
+
+int midi_get_num_devs()
+{
+        return 0;
+}
+
+void midi_get_dev_name(int num, char *s)
+{
+}