Update to fix minor issues and improve game life.

Bugs and Improvements:

- Fixed a bug that caused the Orb Special to not work
- Fixed a bug that meant you couldn't get achievements on released maps
- Fixed a bug in the 15th character's sprite
- Added an indicator for which upgrade you are choosing when pressing TAB or SELECT
- Added text in character selection, explaining how to unlock characters

Change in Characters:

- Characters are now unlocked upon reaching Level 6 of their respective upgrade
- Text has been added to indicate how to unlock the character
- The 2nd character gained +2 speed
- The 6th character gained +2 Daggers
- The 8th character gained +2 black heart
- The 15th character gained +2 piercing
(The Upgrades to unlock them are still the same)

Upgrade Changes:

- Drilling special went from +30 to +50
- Mini Dagger Special now has a 30% chance to create more Mini Daggers in the opposite direction
- Orbiting dagger special now creates 1 more dagger around you
- Healing Orb Special went from 6 seconds to 5 seconds
- Black Heart Special went from 50% to 100%, but does not increase the damage radius

Enemy Changes:

- Now the big Slime has a little more speed
- The size of the Snail's explosion has been increased

Final Note:

First of all, I'm sorry for those who unlocked the characters the old way, but the vast majority were getting all the achievements before being able to unlock 1 Little Frog, the characters were made to facilitate the progress of the game and not slow it down.
I hope you understand.

Thank you very much for playing
Solluco 🐸