remove global statements where no assignments  made (for landscape report) and commentary
remove globals where no assignment (for landscape), commentary
Remove global stmts where no assignment; also commentary
Create a set_defaults method and use it.
Use test_boilerplate, and fix some tests for current code
Use .info level of logging
Use test_boilerplate
Create a set_defaults() method and fix two (2!) bugs
commentary only
commentary only
Commentary and logging only
Update to use test_boilerplate
Ensure globals are unique string values
Add the PathsChanged signal mechanism, emitted on any path assignment
Add test of PathsChanged signal
Receive paths-changed of dicts and make new spell check then
Change all _logger.info to _logger.debug, using DEBUG for anything the user does not need to see
Assorted commentary changes
Change method of handling current-line and find-range formats