Zope.server

==================

- The log message "Exception during task" is no longer logged to the root
logger but to zope.server.taskthreads.

==================

- Made tests pass with current zope.publisher which restricts redirects to the
current host by default.

==================

- Moved some imports from test modules to their setUp to prevent
failures when ZEO tests are run by the same testrunner

- Removed unused dependency on zope.deprecation.

- Remove old zpkg-related DEPENDENCIES.cfg file.

==================

- Improve package meta-data.

- Fix of 599 error on conflict error in request
see: http://mail.zope.org/pipermail/zope-dev/2008-January/030844.html

- Removed dependency on ZODB.

====================

- Made WSGI server really WSGI-compliant by adding variables to the
environment that are required by the spec.

====================

- Added a factory and entry point for PasteDeploy.