Log Message:
Update to 2.2.1:

Changes since 2.2.0:

* Fix image loading with HTTP URLs and empty images
* Fix bogus track numbers when automatically numbering files
* Add Opus and Speex MIME types to desktop file
* Abhinav Jangda’s fix for numeric characters in ID3 TPOS fields
* Roman Bogorodskiy’s ID3 wrapper compilation fix
* Improvements to MP4 GIO wrapper
* Fix a scanner bug when converting "%20" to " "
* Fix compilation if TagLib or libogg is unavailable
* Depend on TagLib 1.9.1 for MP4 support
* Use CXXFLAGS from the environment
* Rafael Ferrera’s Brazilian Portuguese translation update
* Aurimas Černius’s Lithuanian translation update
* Balázs Úr’s Hungarian translation update
* Matej Urbančič’s Slovenian translation update