mono/MonoGame — pull request #2503 by danzel (2014-05-09 04:45:43+00:00)
Title: Remove AccelerometerCapabilities, AccelerometerState. 

These are not in XNA 4.

We instead provide Microsoft.Devices.Sensors.Accelerometer, which Microsoft tells you to use:
http://msdn.microsoft.com/en-us/library/ff604984(v=xnagamestudio.40).aspx

Fixes #2484