trying to support 2 pads plugins

I don't have joystick so please check njoy
and if someone can check if njoy and pad simple can be used together:)
todo: add configuration now you can just do it from the ini by defining
pad?Plugin manually


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1920 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/PluginSpecs/pluginspecs_pad.h

@@ -35,6 +35,7 @@ typedef struct
 {
 	HWND			hWnd;
 	TLog			pLog;
+    int                     padNumber;
 } SPADInitialize;
 
 typedef struct