Fixed some cover art stuff
Fixed crash when trying to clear cache on devices with no sd-card
Show alert dialog before clearing cache
Merge pull request #186 from jpeitz/fix_cache_clearing

Fixed crash when trying to clear cache on devices with no sd-card
Merge pull request #187 from jpeitz/confirm_cache_clearing

Show alert dialog before clearing cache
String fixes
Fixed indentation
Merge branch 'master' of ssh://github.com/abarisain/dmix into new_library