Some minor fixes. No changes to rando algorithm.
- Change spawn point for some fog gates which were falling through the world in PTDE only
- Fix Black Eye Orb not working in Anor Londo
- Make Dragonslayer Greatbow accessible
- Unfix PCC kiln skip

More minor fixes, including:
- Algorithm changes (mainly blighttown door) - seeds may change
- Another attempt to fix falling through world in PTDE
- Fix triple Sanctuary Guardian
- Make DLC warp not disappear after Manus

Some new features:
- Support for key item randomization
- Support for random starting place
- Improve scaling of enemy damage to not be too little/too much

Minor fixes
- Adjust skips for glitched logic and document them
- Fix Asylum Demon AI activation when random start is used
- Don't require key to open Depths bonfire door when starting there
- Allow escaping Gwyn fight, in case All Bosses run is desired

Minor bug fixes
- Don't fall through map in PTDE with Anor Londo lordvessel gate
- Fix TotG starting bonfire to match logic
- Fix Asylum Demon and Stray Demon AI activation
- Trigger Asylum 2.0 consistently
- Ceaseless required for a Demon Ruins item