Here my latest changes/commits on osc:
- extended 'osc wipebinaries' to read package/project from checked out directories [1]
- fixed 'osc diff' function which left tempfiles in /tmp after finished [2]
- changed 'osc getbinaries' to work also in project dirs. If 'osc getbinaries' get called in a checked out directory all packages of the project get downloaded [3]