Skyrim Access 1.9.1

Added:
- Skyrim 1.7.99 and 1.7.104 support (also still works on 1.6.x and 1.5.97).
  On 1.7.x update SKSE too: 2.3.0 for 1.7.99, 2.3.1 for 1.7.104, plus the
  matching Address Library file.
- Pillar puzzles solvable without sighted help
- Doors and gates opened by mechanisms are announced
- Claw-door keyholes announce how many rings are correct

Fixed:
- Mod would not start on Skyrim 1.6.1130 and later
- Claw-door rings announced the wrong symbols
- Skills menu announced a perk point you did not have
- Large localisation pass across menus, scanner, MCM and help pages