* src/GrampsInMem.py: used "group as" value for surname list
* src/GrampsBSDDB.py: used "group as" value for surname list
* src/GrampsDbBase.py: accept "" and None for empty id values
svn: r3584
as XML or GEDCOM
* src/GrampGEDDB.py: use new GrampsInMemDB base class
* src/GrampXMLDB.py: use new GrampsInMemDB base class
* src/Makefile.am: add GrampsInMemDB.py
* src/ReadGedcom.py: remove debug statements
svn: r3555