Changes

# Support PLAC.FORM. Use the Gramps enclosure information to create full comma separated PLAC.NAME and PLAC.FORM filled out from the Gramps place type. Postal Code from place code field at end of list when present. PLAC.FORM will be included with each PLAC, NOT in header, since Gramps is not guaranteed to have consistent place types.

# Support PLAC._LOC and _LOC xref. This, while not standard GEDCOM is defined by GEDCOM L and is legal under standard GEDCOM. So it should be safe for other programs to import, even if they don't support it. This can encode several Gramps structures as detailed below.

=== Details ===

The following would be exported at each Event. We include PLAC.FORM for compatibility, and also include PLAC._LOC for more complete export.