Analog interrupts now work in C++.
The interrupts Resource was moved from a global in DigitalInput
to a static member of SensorBase.
An analog interrupt IT was added, and the digital interrupt one modified
to prevent a linker error.
Change-Id: I9a300daafed15e9666a4ccb405a509615e3dbb06
Analog triggers now work in Java.
Integration tests for analog triggers are included.
A message in the C++ analog trigger IT was fixed.
Change-Id: I50007c6901b8391d32c0e81becdbe18e48a7840f
