GitLab

updated the test data schema for the diffs table.

in that case.  also log that event.  added a test case for it.

The exception was changed, so must be the test.

Makefile.  Also updated the comment because it doesn't appear to be sunstudio
specific.

to be consistent with the boss class.

of the same name/type when they are different (unusual for modern zones
but possible).  added test case for it, and for that purpose added sqlite3
test data and refactored the test framework a bit.

Note that conflict resolution in bind10_src.py was not trivial: we needed
to re-ensure that the ld path path for xfrout.

- use the initialized zone name for the owner instead of the hardcoded one
- removed a redundant return
for now these don't affect the test results, but it's cleaner and may
have a substantial difference in future extensions.