tigefa4u projects Trac

Fix the logic of the !ConnectionPool w.r.t to threads.

!PooledConnection could end up being garbage collected in an other thread than the one which created it.
- this triggered an assertion (#3504)
- even if the assertion was avoided by properly tracking the !PooledConnection, with some backends (pysqlite) it's illegal to manipulate a Connection from a different thread than the one which created the instance.

Therefore we had to ensure that upon thread termination, the connection created and used by the thread was properly closed.

Closes #3504.

Post-process filters don't need to see requests that are terminated by a !RequestDone exception (i.e. the normal way to terminate after a direct req.write or req.redirect).

Closes #3655 again.

Support the SQLite driver that is bundled with Python 2.5. Closes #3753.

Backporting r3751 (''Python 2.5 compatibility hack for HTTPInternalError'')

Genshi branch: small bugfix for creating an attachment when not logged in.

Genshi branch: Python 2.5 compatibility hack (''InternalError'' has been renamed ''InternalServerError'' in 2.5)

Genshi branch: make it possible to run Trac without having Clearsilver installed.

Genshi branch: fix buglet during exception reporting (''data'' was not always defined)

Enforce the ''no quickjump'' behavior on the Search page, also when following prev/next and direct page access links.

Allow source: links with line number and no revision specified, when the revision is ''explicitely'' left out. Implements #3745, thanks to bryan for the idea and the patch.