[PTV] Crawle 0.5.0 - 1 download

0.4.1 --> 0.5.0
    # 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.

    # 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.