Changes

* Update: Latest version of LuaJIT implemented. Expect this to solve most Linux specific bugs, along with better performance generally across operating systems. This may improve issues on macOS as well.

* Fix: Default sound settings set to 50%

* Updated game icon

* Added version information to main menu

* Fix: Cleaned code tracking previous resolution settings

* Added map ping to return to Bracs after Prismatic Aether Coil is repaired