18

* New translations (Chris Leonard et al),
* Fix download of Internet Archive books (Lubomir Rintel),
* Port from GObject to GLib (James Cameron),
* Fix PyGObject warnings and demote errors (James Cameron),
* Update POT file (James Cameron).

17

* New translations
* Improved code consistency and clarity
* Removed deprecated OHM
* Fixed division by zero during downloading
* Fixed exception during searching
* Enabled scope enforcement of image downloader, queries and Internet
  Archive results
* Changed logger name to match activity name
* Formatted log object dumps
* Fixed downloading books from Internet Archive error
* Fixed non-unique downloaded files error
* Improve download cancellation
* Moved progress bar to the area below "Get Book" button
* Fixed main window width growth
* Destroy download threads on premature exit
* Applied other minor bugs fixes and improvements
* Fix main window width growth
* Split Internet Archive single category into three
* Update repository metadata

5

* Spanish translations (Rafael Ortiz)
