HyperRogue 1.1

Based on the RogueTemple discussion I have added some keys to control the visual presentation. The previous version caused nausea when played for a long time, hopefully choosing to scroll instantly or manually will help to prevent that. (It's hard to find any guide about that, maybe making the animation speed match the screen refresh speed would help too.) I have also added an option of a 3D view using red and cyan glasses.