Modified OliveDialog class interface; huge cleanups.
2006-08-13 Szilveszter Farkas <Szilveszter.Farkas@gmail.com>
* olive/frontend/gtk/branch.py: display number of revisions branched * olive/frontend/gtk/*: use new dialog interface with detailed descriptions * olive/frontend/gtk/dialog.py: modified according to GNOME HIG (primary and secondary text)