Make fast-scroller truncation more aggressive, mostly because on my new
ROM it seems like display calculations become a little wonky and cause
slight indicator cutoff. May as well add padding then so that
indicators [and the thumb by extension] actually fit and won't get
clipped.
Fix an issue where the playback restore process would only search the list of songs for the currently playing song, running the risk of picking the wrong song with the same name.
