Final pre-alpha update (v0.54)

This is the final planned update (v0.54 - July 21, 2021) for "True King (prototype) - Heir to the Resurrection."

The game remains unfinished. This build includes minor improvements, including:

• Native Linux support (alongside existing Windows build).
• Improved settings options in main menu.
• Minor bug fixes during early parts of the game.
• Finished introduction cutscene text.
• Improved "continue save" label.

Remaining bugs / missing features include, but are not limited to:

• Unfinished 'collectible item' feature.
• NPCs.
• Story content for middle / end of game.
• Minor bugs for middle / end of game.