Added GCpad to SConstruct, should compile fine on Linux and Mac OSX now.

(some things need cleanup, waiting for ayuanx to finish it)

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4932 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_GCpad/Config.cpp

@@ -21,7 +21,7 @@
 #include "Common.h"
 #include "IniFile.h"
 #include "Config.h"
-#include "GCpad.h"
+#include "GCPad.h"
 
 static const char* gcControlNames[] =
 {