SGS HUD v 3.22 release

Small changes:
a) the HUD is now full bright, so you can see it in midnight settings
b) the messages in the HUD screen have now a timestamp
c) if you lose a fight in training mode, your weapon will sheath as well.
(all these changes were requested by players)
Upgrades are free and available in the game room at the entrance. This release is optional.