Update to v093r06 release.

byuu says:

Changelog:
- Windows port should compile out-of-the-box
- InputManager::scancode[] initialized at startup
- Library menu shows item for each bootable media type (notably Game Boy
  Color)
- Display Emulation menu selection fix
- LibraryManager load button works now
- Added hotkey to show library manager (defaults to L)
- Added color emulation to video settings (missing on GBA for now)
- SFC loading SGB without GB cartridge no longer segfaults
- GB/GBC system.load() after cartridge.load()
- GB/GBC BG-over-OAM fix
- GB/GBC disallow up+down and left+right

sfc/interface/interface.hpp

@@ -115,7 +115,7 @@ struct Interface : Emulator::Interface {
 
   void cheatSet(const lstring&);
 
-  void paletteUpdate();
+  void paletteUpdate(bool colorEmulation);
 
   //debugger functions
   bool tracerEnable(bool);