Statistics synchronization for pluggable devices and Last.fm

by Matěj Laitl for KDE

Amarok can maintain useful per-track play statistics and meta-data such as: play count, first/last played date, rating and labels; these are tracked for each collection separately. This project will implement statistics synchronization between all collections that support them (local, iPod) in its first part. Second part is to implement synchronization of the statistics from scrobbling services such as Last.fm to Amarok. (other way around already partially works)