Log Message:
Changes 1.22.2
- Fix buffering for funny sample formats (namely, 24 bit), that do not
  fit nicely into 32768 bytes. Effect was a nasty endless loop where
  mpg123 needs to be externally killed.

Changes 1.22.1
- Fix mpg123-id3dump when writing images with funny (manipulated) MIME type.
  Stupid mistake in length computation of the fallback file extension caused
  junk from memory being appended to the filename if the pointer size
  is less than 64 bit. For 64 bit pointers (or longer) it was correct by
  accident.
- Fix pedantic build by cleaning up out123 source, also now really showing
  the encoding list in --longhelp instead of possibly, again, writing junk
  from memory in there.
- Not linking libmpg123 against libltdl anymore (bug 215).
- Update MSVC++ ports a bit to make them work again.