Release Name: 0.3.1

Notes:
Bugs fixed:
 * removed custom sorting functions as they appear not to make anything
   work better and may actually cause some problems ;
 * fixed the Amazon provider to perform another lookup using the next
   locale if the previous one gives no results ;
 * improved exception handing to have better error messages ;
 * calling providers one after one until at least one book has been found ;
 * sorting by rating books that were not rated yet did crash ;
 * sorting by edition and publisher were reversed ;
 * the Add Book dialog is now resizable in search mode ;
 * removing a book without a cover image did crash.

Updated translations:
 * Dafydd Harries (cy) ;
 * Laurent Sansonetti (fr) ;
 * Masao Mutoh (ja).



Changes:
See the ChangeLog file included in the tarball.