New Bazaar plugins

[c-s at c-s.li]

Hi everybody,
I have posted a few new ports for Bazaar users:

- bzr-git: a plugin to use git repositories in bazaar (ports/146965)
- qbzr: gui tools written for qt4 (ports/147091)
- bzr-explorer: an alternative gui to olive-gtk (works with qbzr or
bzr-gtk) (ports/147092)
- bzr-svn: a plugin to use svn repositories in bazaar (depends on the
additional new port subvertpy) (ports/147166 and misc/147167)

Please test and enjoy.
C-S