Megaminx Version 1.4.5

Release encompassing all changes up to November 2023

Megaminx 1.4.2

All code is working in 2023.
Linux and Windows. MingGW/MSYS + Native.
Requires FreeGLUT and OpenGL.
text console readline/linenoise was added in v1.4.0 to control the backinternals.
version 1.4.1 is bugged - Unresolved symbol errors with LD 13.0 are fixed now by template explicit specialization. Use this.