Added missing ?. Fixes #70.

appstub.mod/deref_win32.bmx

@@ -23,6 +23,7 @@ Function DebugDerefPointerWin32:String(dataSize:Size_T, ptrDepth:Int, pointer:By
 		result :+ derefSymbol + "$" + ToHex(Int pointer)
 	? Ptr64
 		result :+ derefSymbol + "$" + ToHex(Long pointer)
+	?
 	Next
 	
 	Local success:Int