1. Changes to make Plasma NM work with NetworkManager-0.8.999. I am able
to connect to my WPA wifi connection so I think it mostly works, so I am
commiting these changes.

2. #ifdef COMPILE_MODEM_MANAGER_SUPPORT and NM_0_8 removed.

3. User scope code from NM-0.8 support still needs to be removed.

4. User connections are ignored, so you will have to recreate them all
from scratch. If you prefer you can convert them to system connection
using Plasma NM for NM-0.8 before installing this version.

5. Expect some crashes when using this code, sometimes even
NetworkManager crashes when I logout. Restart NM it that happens.

6. Thinks still needing to be done: Improve support for Pppoe (Pots in
NM-0.9 terminology), Cdma and IPv6. Implement the new interface types:
LTE, Wimax and OlpcMesh. More tests, a lot of tests and bugfixing.