gmoccapy - changed screen size requierment and warning from G95 bug

ver. 0.9.3.1
- A message window will warn the user in case he try to use G95
- Changed the requiered screen size to fit on 979 x 750

Signed-off-by: Chris Morley <chrisinnanaimo@hotmail.com>
hal/vfs_vfd11: fix missing pin pointer deref

The original code would never update "less urgent registers"
even when (pullcount == 0).

thanks to Yishin Li!