in both SourceSelector and SourceEditor windows.
* src/Sources.py: Make both SourceSelector and SourceEditor modal and
transients for their parent window. Add SourceTab window argument to
SourceTab to pass to the SourceEditor.
* src/AddrEdit.py: Pass window widget to the SourceTab.
* src/AttrEdit.py: Likewise.
* src/EditPlace.py: Likewise.
* src/EventEdit.py: Likewise.
* src/NameEdit.py: Likewise.
* src/Marriage.py: Rename top_window to self.window.
svn: r2123
purposes - mapping places to iterators and places to keys. The place to
key map is now pdmap
* src/EditPlace.py: Handle drag and drop with places
* src/EditPerson.py: Handle exchange of perferred name and selected
name in the alternate name list
svn: r1723