* BackupPC_trashClean now logs an error if it can't remove all the

* BackupPC_trashClean now logs an error if it can't remove all the
  trash and then goes back to sleep, rather than continually trying.

* Moved correct user (uid) check into BackupPC::Lib so that all
  applications do a user check if $Cong{BackupPCUserVerify} is
  set.  The avoids the risk of manually running BackupPC_dump as
  the wrong user.

* Loss of blackout now applies to "host not found" as well as no ping.
  Reported by Dale Renton.

* "Host not found" is now treated in a similar manner to "no ping".