0.8.3 bugfix release

[Wouter van Heyst]

Quite a lot of people join #bzr wondering what broke when they push to a
new location and bzr reports that is has pushed zero revisions. When
they check their public http location, they see an empty dir. Explaining
this has become a bit of a routine, but perhaps it is worth to put out a
new bugfix release containing the fix for this? r1714 of bzr.dev merged
robertc at robertcollins.net-20060515050657-7232e2d1f6895fae , which should
do the trick.

Wouter van Heyst