Fixed the warning in mem.c;

Scan code E0 00 (fake scan code seen with USB keyboards' special keys on Windows) is no longer passed through.

src/win/win_dialog.c

@@ -198,6 +198,8 @@ file_dlg_w(HWND hwnd, WCHAR *f, WCHAR *fn, int save)
 	wcstombs(openfilestring, wopenfilestring, sizeof(openfilestring));
 //	pclog("File dialog return true\n");
 
+	pclog("Filter Index: %i\n", ofn.nFilterIndex);
+
 	return(0);
     }