Log Message:
Update p5-Quota to 1.7.0.
PR pkg/48144.

Changes in 1.7.0 (August 2013)
- Added support for the new NetBSD 6.0 quota system (libquota)
  Thanks to David Holland and Edgar Fuss
- To support limits and usage >= 2^32 on 32-bit clients, Quota::setqlim
  and Quota::query interfaces were changed to use double (NV) instead
  of integer (IV). This should be transparent to users of the module.