tigefa4u projects Trac

logger: more robust clean-up of log handler.

It was wrong to hook the Handler on the Logger, as the latter is unique for a given environment. Therefore the wrong handler could be closed.

Should fix #6580.

env: simplify `shutdown` method, no need for `except_logging`, as it's simpler to just shutdown the \!DatabaseManager.

patch: don't produce a traceback in case of invalid diff content, a warning is enough.

Also, skip the patch renderer if it didn't produce any 'diffs'.

authzpolicy: support unicode sections (fixes #9348)

authzpolicy: some reformatting

web: Report internal errors in the current locale when reporting to a local administration Trac instance, and in English when reporting to t.e.o, t-h.o or plugin Trac instances.

Also, fixed reporting of the development version to t.e.o.

Closes #9341.

Makefile: `coverage` target respects `test=<path/to/tests/script.py` for looking at coverage of a specific test file.

Makefile: clean-up `summary` targets.

i18n: Made `N_()` a real no-op marker, and don't accept (and substitute) keyword arguments. This is consistent with the Python documentation <http://docs.python.org/library/gettext.html#id5>.

Part of #9341.

versioncontrol: Handle relative repository paths in `trac-admin`, and enforce absolute paths in the "Repositories" admin panel.

Closes #9345.