Client 0.2.10

A few new Locations, a few very obvious pieces of cleanup and some technical improvements too.

• Breaking change: Rename some dated Options related to Fairy Pieces.
• Support Item Link by adding requested filler items.
  • Note that choosing Progressive Pocket Range as your item link filler may cause pocket pawns placed directly onto the 8th rank to fail to promote. (A "piece drop" is not a promotion-worthy move.)
• Add 4 new survival time Locations.
• Display current Pocket Gems while in Super Mode.
• Minor tweaks to difficulty curve of some midgame locations in Super Mode or involving pawn sequences.

There's a known issue, which I believe involves the AI trying really hard to believe it can capture your King and getting stuck in a thought spiral that crashes the system. I have a vague idea of what to do about it, but curating AI decisions has historically proven difficult, as has stack management.

Full Changelog: v0.2.9...v0.2.10