2.0 version
===========

Server functionality:
* Integrate einkfb ioctls from displayMgr
* Integrate erdm protocol from displayMgr
* Create the flag window (override-redirect, out of the visible screen)

Wrapper/stand-alone functionality:
* Exclude matchbox-keyboard from updates
* Detect the flag window of the server in the wrapper version and don't update
the screen while present

