misc/bcfg2.spec: cherrypy bugfix was backported

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
doc: Add 1.4.0pre1 release notes

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
doc: Update 1.4.0pre1 release

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
doc: Added Chris' notes to the release notes

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
Removed extraneous client_address assignment.

This appears to not be necessary in the scope and could be a leftover.
Use X-Forwarded-For header for RPC calls.

If X-Forwarded-For header exists, use it as the source of the client rather
than the originating address.