Updated pgquota to handle the NFS mounted file system
Created by: FokkeDijkstra
Since we mount a ZFS file system over NFS for /home2 we need a different way of showing the quota status. The quota for each group are reported in /home2/.quota. The tool has been adjusted to be able to read and report quota information from that file. It detects in which file system the users home directory is located and will read the file system type from a dictionary. It will then report the correct quota for the given file system type.