tigefa4u projects Trac

* Improved diff layout, in particular of the inline diff
* Diff preferences no longer overlap long changeset comments
* Add diff preference for choosing between inline and side-by-side to wiki diff

Notify.py no longer fail to generate a changelog, closes #549

Resurrect full row highlighting in reports

* Allow comment-only ticket changes.
* Unbreak Notify.py

* Eliminate some of the excessive white-space in diff tables
* Make line numbers non-bold

Ported [758] to stable.

Moved wiki page dict population into dispatch_request(). Closes #527.

Implement advanced diff display options for changesets:
* Optional inline display off diffs (instead of side-by-side). Closes #510.
* Toggles for ignoring blank lines, white space changes and case changes. Closes #503.
* Configurable number of context lines.

Ticket.py should now work with python 2.1, fixes #542.

Added experimental permission groups support. Closes #477.