* device-src/diskflat-device.c: Unlink file on erase.
* perl/Amanda/Changer.pm: Add message 1100066
* perl/Amanda/Changer/diskflat.pm: Do not create files if slot not
  used.
* perl/Amanda/Label.pm: Fix.
* installcheck/Amanda_Rest_Storages.pl: Fix.
* installcheck/Amanda_Rest_Storages_Labels.pl: Fix.


git-svn-id: https://svn.code.sf.net/p/amanda/code/amanda/trunk@5899 a8d146d6-cc15-0410-8900-af154a0219e0