fix ABUILD_USERDIR overwrite in ABUILD_CONF and minor fixes
Previously when $ABUILD_USERDIR
has been set in /etc/abuild.conf
the value of $ABUILD_USERCONF
wouldn't use the changed $ABUILD_USERDIR
.
This resulted in the need to use export ABUILD_USERDIR
in /etc/abuild.conf
and completely broke the abuild test suite when run inside rootbld. With this I can remove some hackery from my config xD
Edited by Sertonix