* src/GrampsDb/_GrampsInMemDB.py: correctly store global name grouping
* src/GrampsDb/_GrampsBSDDB.py: correctly store global name grouping
* src/gen/lib/name.py: allow grouping equal to surname
* src/Editors/_EditName.py: correct handling of name grouping, issue #647
svn: r9116
(_load_metadata): Load from tuple;
* src/gen/db/base.py (GrampsDbBase.set_researcher): Move details
to the Researcher class.
(set_from): Add method;
(__init__): Copy from source if provided.
svn: r9104