Hotfix: KPhotoAlbum 5.4.2 released

Dear distributors, please replace KPhotoAlbum 5.4 with 5.4.2 and remove this version from your repositories as soon as possible!

We just released a bugfix version of KPhotoAlbum, version 5.4.2 (there's no version 5.4.1, I messed up the tarball, but it already was on the mirrors when I noticed, so I had to increase the version number another time ;-)

This version is essentially only about one bug, Bug #403668, which is fixed with version 5.4.2.

The default storage format has been changed from the "more readable" format to the "faster" one and is silently changed by version 5.4 when saving the first time. The bug lead to data loss if a category name contained non-ASCII characters: the respective category and all tags within were discarded. If you don't have category names with non-ASCII characters, you're safe.

If you already used version 5.4 and have category names with non-ASCII characters, please update to version 5.4.2, revert your XML database to a backed up one with the original data (luckily, KPA creates backups automatically in case you don't have an "own" backup) and run the new version. The database will be stored using the "fast" format, without losing anything.

Sorry for all inconvenience!

Apart from this, we also included the fix for Bug #403721. This one was "only" about a possible crash, which is also fixed with version 5.4.2.

All patches used in this version have been contributed by Johannes Zarl-Zierl, thanks for fixing this immediately!

— Tobias