Recent fixes/updates

Herein are the first round of fixes.  Some are just plain silly, but others required a keen eye:

• NEW GAME+ fix: HELD GIRL STORED AGE now fully retained from previous playthrough.
• Final boss PONCHO TIMER modified.
• Enabled POST-C5+ BLACK PLANTER availability.
• TUNGUSES no longer return to PRISON unexpectedly.
• Vision of LOST GIRL no longer appears when wielding GLAIVE at [INACCESSIBLE].
• LOST GIRL now properly vacates upon specified RITUAL RESULTS.
• Relocated TOWER 2 PRISONER to reduce odds of trapping PC.
• CRYSTAL SHARD now behaves as intended.  (No freebies!)
• Added SHOULE hint to LIBRARY ENTRY #30.
• Added C4 notification of missed possibility regarding TOWN CAT.
• Corrected outdated BGM TITLE reference resulting in silence at THE MACHINE.
• Corrected unflowering TENTACLE at FINALE.
  
• Fixed tile occlusion at FINALE.
• Added HOMUNCULUS.
• Fixed a single jump.