Cleanup auto-complete keybindings and setup + kill cedet
Add yasnippet path
Teach python flymake to update python path if set by directory local file

Example:

.dir-locals.el

(
        (python-mode
                (python-shell-extra-pythonpaths . ("/home/msivak/Work/vdsm/lib/" "/home/msivak/Work/vdsm/vdsm_api/"))
        )
)