This patch updates NetworkManager-kde4 to version 0.9.0 (this is actually newer than the git snapshot which had wrong versioning) bnc#755641

Fixes listed:
* Fix "Last Used label resets to Never after a minute".
* Use preferences-system-network as KCM icon.
* Enable/Disable OK button when prompting user for secrets,
and fix WEP key validator.
* Use localized provider's name and plan in Mobile Connection Wizard.
* Mark GSM password as NotRequired if it is empty.
* Add warning messages to debug possible dangling pointer.
* Fix wifi hidden network support.
* Allow creating cdma connections when no cdma device is plugged.
* Fix and workaround graphical artifacts caused by upgrading
to KDE SC 4.8.0.
* Use asynchronous DBus API in plasmoid and kded module