Initial tests for coverartcache class
CoverArtDAOTest - removing unnecessary code to clean the cover_art table into deleteUnusedCoverArts_test
CoverArtCacheTest - removing unused member
CoverArtCacheTest - Add test for searchImage()
- searching in empty directory;
- searching in directory with just one image;
- %track-file-base%.jpg in the track directory for %track-file-base%.mp3
- %album%.jpg
- cover.jpg
- front.jpg
- folder.jpg
- anything else found in the folder (if we have more than one image file,get the lighter one)
- what is chosen when cover.jpg and cover.JPG exists?
CoverArtCacheTest - removing database setup