One of initial.

Accurate creation date lost (approx. beginning of 2010 year).
Some development.

Accurate creation date lost (approx. beginning of 2010 year).
Further development.

Accurate creation date lost (approx. first half of 2010 year).
Further development.

Accurate creation date lost (approx. first half of 2010 year).
Further development.

Accurate creation date lost (approx. first half of 2010 year).
Further development.

Accurate creation date lost (approx. the end of first half of 2010 /
summer of 2010).
Finished stage.

Probably finished on 11.06.2010
Cleaned stuff.

Moved files to directories, removed some files.
Made it right now, just before committing (18.08.2013).
No makefile or whatever compilation instrument is included.
Source files moved to "src", compiled binaries for Windows with textures
moved to "bin", final compiled for Windows release of Rubik's Cube moved
to "RUBXCUBE".
Removed all ".bak", ".SYM", ".FPD" and ".TPU" files.