An update to get ready for the community showcase weekend!

Wizard Jam 5

These things were added:

• New enemy type: the Bloater - It explodes and splashes jelly onto tiles, preventing towers from being built on them
• New enemy type: the Healer - Heals nearby jellies and itself. Watch out if they appear in pairs!
• Volume sliders for music and sound effects
• A semi-dynamic music system(work-in-progress)
• Lots of new sound effects! Including 20 disgusting slime sounds!
• Polish in all kinds of places
• Mac and Linux versions! The part that saves and loads maps is broken because I built it with Windows-specific methods :( Working on a fix!