[soundconverter/f18] (2 commits) ...Catch IOError when logging to stderr, which prevents crash

[Michael Schwendt]

Summary of changes:

  79fe43c... Updated to 2.0.4 (merged patches, further fixes and updated (*)
  3bed4b7... Catch IOError when logging to stderr, which prevents crash (*)

(*) This commit already existed in another branch; no separate mail sent