Major: 0.0.59

New Features:
1. Split KNMusicListview, create KNMusicListViewBase class.
2. Tweak the album name label size.
3. Init functions for model output.
Major: 0.0.60

New Features:
1. Now quint32 to char * or char * to quint32 can use uint32ToChars()
and charsToUint32() functions provides in KNGlobal.
2. Now can automatically hide no category item when there’s no ‘No
Category’ items.
3. KNMusicSearcher is now an inherit class of KNLibSearcher.
KNLibSearcher is a general searcher for specific type of file.
4. Initially define the database structure.
Major: 0.0.61

New Features:
1. KNMusicSeacher updates.