fix script names + detect if the VEID to backup doesn't exist
allow to compress backups with gunzip or xz
support gz/xz archives when restoring
fix gzip compression
bzip2 support
remove compression TODO -> implemented
README changed to include compression param
Merge branch 'master' of https://github.com/Rackster/vzpbackup into Rackster-master

Conflicts:
	vzpbackup.sh
	vzprestore.sh
Added pz/pigz option to compression
Removed ls -la $DUMPFILE
Added TODO that will fix an issue with restoring to non-default
directories (VE_ROOT and VE_PRIVATE) and the vz config still
pointing to the old directories
vzpbackup: Added variables for the commands to be called and
           explicitly set them. Needs to be amended if installation
           is different from default CentOS install

vzprestore: Added option (--vzdir) which allows to specify the directory
            the container will be restored to. This will override the
            default setting in /etc/vz/vz.conf.
Removed --vzdir TODO
Added option to exclude CTIDs from backup
Simplified the compression block
Added documentation on --exclude option
Now also backing up and restoring /etc/vz/conf/$CTID.*, too
Added output of "BACKUP FILE: <Full patch to backup file>"
Added duply as feature request