- change long to intptr_t for 64bit windows compatability

- change vmMain arguments back to int. 64bit types are apparently not
  needed there. Only the syscall function needs them.

code/qcommon/vm_local.h

@@ -127,7 +127,7 @@ struct vm_s {
     // DO NOT MOVE OR CHANGE THESE WITHOUT CHANGING THE VM_OFFSET_* DEFINES
     // USED BY THE ASM CODE
     int			programStack;		// the vm may be recursively entered
-    long			(*systemCall)( long *parms );
+    intptr_t			(*systemCall)( intptr_t *parms );
 
 	//------------------------------------
    
@@ -135,7 +135,8 @@ struct vm_s {
 
 	// for dynamic linked modules
 	void		*dllHandle;
-	long			(QDECL *entryPoint)( long callNum, ... );
+	intptr_t			(QDECL *entryPoint)( int callNum, ... );
+	void (*destroy)(vm_t* self);
 
 	// for interpreted modules
 	qboolean	currentlyInterpreting;