v0.1.2.12:
- update doc/CHANGELOG
- replace names of file type indicators
- make preparations for key 'o' to sort files (atime, ctime, mtime, basename, type, size)
  - change __blscd_p_build_array_ini(), __blscd_p_build_array_mark_update() and __blscd_p_build_array_update()
  - change __blscd_p_build_array_time()