Remove JmDNS. The 4.1+ API integrated into Android will be used.
Clarify the sorting methods and fix #451 (songs were ordered by year, which shouldn't be the case)
I don't see why we should order by time
Skip to next comparaison method if one of the compared items has an undefined track/disc field
Fix FS parsing and fix #436
Fix #442 (incorrect root directory detection)
Fix crash caused by #442 fix
Really fix #442 (forgot to stage a Hunk)