Features:
1. Added Wall Builder / Wall Breaker, which may spawn in the Bazaar.
2. Adjusted item-generation logic in the Bazaar.
3. Lights can now be toggled into Shadow Lights and vice-versa.
4. Added numbers to the Orbit Gallery for easier identification.
Fixes:
1. Duplicate stones incorrectly spawned when multiple bombs detonate simultaneously.
2. BGM file loading failure.
3. "Sleep to campfire" incorrectly returning to the main menu.
Tweak:
Rename "Market" to "Bazaar"


