tigefa4u projects Trac

MultiRepos: initial version of the new script to call from the Subversion post-commit hook, for notifying Trac about new changesets.

Sandbox rework testing: make only the subversion related functional tests skip in the absence of svn

Fix #8183, doctest+spambayes import issue

New navbar images to allow for CSS theming.

Some people don't think that infinite recursion belongs in trac. What killjoys

* Use trac.db.api._parse_db_str to check for DB scheme and presence of schema parameter
* Quote the schema name for PostgreSQL when dropping the test schema

Skip setting of PGPASSWORD env variable when no password is specified

Slightly better parsing of testing schema for postgres

Sandbox rework testing: start pulling out the version control bits so other vcs's can do functional testing

Initial merge working. Removal of registration and email verification needed. Lots of other cleanup needed