Corrections: The Beatles - Hey Jude!

 - add missing bridge at the end
 - repeat chords
Add song: Bob Dylan - I want you
check rights for files
Add song: Pink Floyd - Mother
add missing gtabs
corrections
Add song: Pink Floyd - Another brick in the wall
Add song: REM - Losing my religion
patacrep release version 3.6.3
add localized lyricbooks
Add song: Green Day - Misery
Add song: Jacques Brel - Au suivant
Add song: Debout sur le zinc - Se dire adieu
Add song: Graeme Allwright - La ligne Holworth
Add song: La maison Tellier - Babouin
Add song: Antoine - Les élucubrations
Add song: Iggy Pop - In the death car
lowercase artist directories
lowercase song and cover files
corrections