graphics/converseen: update to 0.11.0.0
ChangeLog: https://converseen.fasterland.net/
- Fixed a compile error when using ImageMagick-6
- Various Bugfixes
- Various changes in the User Interface
- Skipping conversion when “Don’t change the format” is selected but the output format is not supported
- Removed unused video formats
- Updated Italian and French translations
- Various Bugfixes