Tubular! 2.0

After way to long Tubular! 2.0 is finally out.

- Tons of technical changes

- Tweaked player animations

- Player animations now interpolate smoothly

- New UI

- Abiltiy to reset your character

- You can now punch by left clicking (this does nothing at the moment but will be used for multiplayer)

- Multiplayer preparations

- New sky texture

- New textures for the default blocks

- The game now no longer stretches to fit your screen (in game resolution settings and true widescreen coming soon)

- You can now strafe in air again

- You can now scroll the camera up

- Temporarily removed collide sounds

- Many new sounds

- Some other misc changes