* src/DisplayModels/_PeopleModel.py (__init__): Update the order
of marker and tooltip columns;
(column_cause_of_death): remove method;
(COLUMN_DEFS): Remove 'cause of death' column.
* src/GrampsDb/_GrampsBSDDB.py (gramps_upgrade_10): Reset event
and person view columns to the default.
* src/GrampsDb/_GrampsDbBase.py (get_event_column_order): Remove
cause column from the default list.
(get_person_column_order): Remove cause of death column.
svn: r7224
b64e1f0eb2