tigefa4u projects Trac

Better cope with missing date values in Query results. Fixes #7021.

Fix infinite loop documented in #7123

Correctly handle source files in various encodings when displaying rich backtraces in the error page.

Fixes #6932.

Thanks to trac-ja for the report and the patch!

In presentation.py, remove import from itertools introduced in r4470 but never actually used.

Don't say ''owner will change to ...'' when the ticket owner will actually stay the same.

Thanks to Colin Guthrie for the patch on #7098.

Fix a few typos in the late stylesheet loading code.

Thanks to Dave Gynn for the report and the patch!

Fix typo in console.py, for `trac-admin --version`.

Thanks to antonxx for the report & patch!

Log the action controllers once (the `[ticket] workflow = ...` list) under a more descriptive title (e.g. searching for "workflow" in the log should lead there).

Related to #5531.

Don't raise an internal when Clearsilver is not installed, but rather present an explicit error message.

Closes #7063.

MultipleRepositorySupport branch synced with trunk [6602:6814/trunk]