 * stereo type display by ABC, BCA, ... (not 0, 1, ...)
 * progress bar=  [---------=----------=---------=--------]
                 >*********************
 * write in man page samples for ~/.mc/binding config for open and view .vtx files
 * make --show-info -i command line parametr for show files info only (skip playing, only show info)
 * improve information output: Year must be after Author.

