Idle Jelly v0.1.5b released!

This is the second beta release for Idle Jelly. Just a few more things to polish up!

• Added hidden areas
• Added a reveal transition for hidden areas
• Added hints for the player to discover hidden areas
• Box Jelly now hurts Jelly
• Box Jelly has new movement behavior
• Jabber the Shark has a new streamlined detection area to the player
• Moved some enemies, items and a whirl pool around
• End path whirl pools are now hidden until Jabber is defeated, slowing the player's progress