tigefa4u projects Trac

* Restructure the changeset overview as a table. Fixes #415.
* Properly markup the sub-header navigation items on the ticket and changeset pages so that no right separator bar is displayed

Merged [553] to 0.7-stable.

A better 'parent directory' icon for the Browser.

Created 0.7-stable branch for bug fixes to 0.7.

Tagged trac-0.7

Added a few more default wiki pages.

The admin command "milestone add <name> <time>" no actually sets the time as
well. Don't Wiki format ticket summary on the timeline. Closes #397.

Don't display 'logged in as' when not logged in. Closes #399.

Bumbed version number and updated default wiki pages.

Pretty display of diff files. Handle unknown enscript input formats properly. Closes #410.