* src/GrampsCfg.py: Gramps preferences allows to set search depth
of relationship.
* src/Relationship.py: methods to change generation depth of search
* src/plugins/rel_fr.py: remove depth use
* src/plugins/all_relations.py: use depth, correct remark print error
* src/plugins/rel_pl.py: remove depth use
* src/DisplayState.py: hook to change relclass depth from GrampsCfg
See also issue #1290
2007-11-22 Benny Malengier <benny.malengier@gramps-project.org>
svn: r9385
* src/Relationship.py: many improvements and bug fixes
* src/plugins/all_relations.py: bug fixes
* src/plugins/RelCalc.py: use new API
* src/plugins/rel_nl.py: finished, removed comment
* src/plugins/rel_it.py: finished
* src/plugins/rel_pl.py: move old code here away from Relationship
* src/plugins/rel_pt.py: import gen.lib
svn: r9367
* src/plugins/all_relations.py: refractor, use class
* src/Relationship.py: further improvements
* src/plugins/rel_pl.py: rename procedure to avoid conflict
* src/plugins/rel_it.py: start of changes
* src/DisplayState.py: use the new method get_one_relation
svn: r9308
