Hand in maintainership.
+ SOGo-2.0.5, gaupol-0.22, gcc47-4.7.3, gdal-1.9.2, gdb-7.5.1 [wip],
  guile-2.0.9, imapfilter-2.5.4, libgee0.8-0.8.6, nut-18.7,
  puzzles-9830, qt5-libs-5.0.2, samba-4.0.5, snort-2.9.4.5,
  veusz-1.17.1, wine-devel-1.5.28.
Update to 3.6.6

* Add x86_64 binary support on NetBSD/amd64.

Changelog:
* Many important bugfixes
Updated misc/libreoffice3-bin to 3.6.6