debian initscript: add 0 and 6 to Default-Stop. debian-bug#745520

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=745520
fix typo

createvol -> creatvol
Spotlight: add SPAQRL mapping for kMDItemLastUsedDate

Signed-off-by: Ralph Boehme <rb@sernet.de>