Version 0.5.0 released

Hey, folks! This is a major bugfix release. Every release is a major release with a codebase as complex as this.

On the engine side, you now have an all-permissive license and a more stable foundation to build on. On the game side, not much has changed, but I opened up a small area north of the ice cave for future expansion. Threw some rams in there for now.

New stuff:

• Empty land with goats…
• Female death sound

Fixes:

• data folder is now split between “base” and “game”, providing a clear division between free and non-free assets
• Fixed controller dead zone
• Language detection now works in non-Steam builds
• Removed an erroneous autosave
• Updated dependencies