Tentacle Cave Blackout v0.21 Released!

Changes for 0.21 version:

- Added new skin - Neko girl

- Added new skin - Neko girl naked

- Added new skin - Pink

- Added new skin - Blue

- Improved nipple visibility

- Fringe in most sprites has been improved

- Improved default sprites

- Improved crawling animation

- Changed the color of the menu buttons

- The background in the menu has been changed slightly

- Few smaller changes