[PTV] Crawle 0.5.0 - 2 file

This PTV is all about the new skills that have been added: fishing and woodcutting. We'd be grateful for any kind of feedback about the two skills as well as anything else on the changelog below:

0.4.1 --> 0.5.0
# MUSICAL CHANGES
- Updated main theme.
- All sounds converted to OGG.

# GRAPHICAL CHANGES
- New credits screen.
- Stone edges.
- Removed unused graphics.
- New willow and dead tree graphics.

# FIXES
- Massive world generation fixes and tweak!
- Optimised the stat system (not based off FPS anymore).
- Fixed the invisible blocked objects.
- Faster world generation.
- Biomes now fill the entire map.

# CHANGES
- Replaced world passwords with a confirmation box.
- Night is less dark.
- The GUI is now hidden by the H key.
- Moved the door inside houses to the left a bit.
- Made walking and running a bit faster.
- Animals no longer drop random loot.
- Animals no longer despawn on death.
- Damage is now increased depending on the animal.
- You can no longer spam attack.
- Diseases now only happen from eating raw food or being near dead animals.
- Updated the combat tutorial.

# ADDITIONS
- Building!
- Equipable weapons & armour.
- Equipment interface.
- New items.
- Animals can now be skinned and butchered.
- Animals can now be picked up.
- Added Villager trading.
- Added a disease and health tutorial.
- Worlds are now automatically saved every 10 mins.
- You can now 'Quick Save' with F.
- Skills! (Woodcutting, Fishing)
- Health & Disease tutorials.