* src/DisplayModels.py: added row deletion and updating
functions
* src/EditPlace.py: Make a distinction between update and
new
* src/EditSource.py: Make a distinction between update and
new
* src/PeopleModel.py: remove debugging code
* src/PlaceView.py: better handling of updating and deleiting
* src/SourceView.py: better handling of updating and deleiting
svn: r3520