* src/ChooseParents.py: use new cursor for interation

* src/DbPrompter.py: reformat
* src/GenericFilter.py: add disconnected rule
* src/GrampsBSDDB.py: provide cursor access for iteration
* src/GrampsDbBase.py: provide cursor access for iteration
* src/GrampsInMemDB.py: provide cursor access for iteration
* src/Makefile.am: add gramps.desktop to install list
* src/PeopleModel.py: use new cursor for faster iteration
* src/PeopleView.py: reimplement filtering
* src/ReadGedcom.py: removed used source counting
* src/gedcomimport.glade: remove source field
* src/gramps.glade: fixed spacing in message
* src/gramps_main.py: add disconnected filter


svn: r3779

src/GrampsDbBase.py

@@ -114,6 +114,9 @@ class GrampsDbBase:
         self.place2title = {}
         self.name_groups = {}
 
+    def get_person_cursor(self):
+        assert False, "Needs to be overridden in the derived class"
+
     def load(self,name,callback):
         """
         Opens the specified database. The method needs to be overridden