* perl/Amanda/Changer/single.pm: Keep an inventory.
* perl/Amanda/Interactivity/email.pm: Some fix.
* perl/Amanda/Recovery/Scan.pm: Update the changer if required.
* perl/Amanda/ScanInventory.pm: Update the changer if required.
* installcheck/Amanda_Changer_single.pl: Test changes.
* installcheck/Amanda_Recovery_Scan.pl: Test changes.


git-svn-id: https://amanda.svn.sourceforge.net/svnroot/amanda/amanda/branches/3_3@5166 a8d146d6-cc15-0410-8900-af154a0219e0