Debugging with PyCharm broken because of gevent

In openerp/**init.py** there is a line

``` bash
if sys.modules.get("gevent") is not None:
    evented = True
```

Because of this if pycharm debugger starts the server with gevent wich make debugging in pycharm impossible.

Solution:
Create our own odoo start script that will set openerp.evented to False ;) Learnd from Ascone
