Added BodyMovementSensor sketches

Includes new Arduino code to smooth out the values from the
accelerometer and return an averaged value.
Added Accelerometer datasheet
Added flash button

Added a pushbutton to the proto-sheild that sets ALL the output
readings to their maximum
Accelerometer smoothing

changed the code so the average is calculated more frequently (to avoid
low resolution data). Increased the sample size so the averyage to
calculated over more samples to filter out any noise.
Readible data in Processing from Ardiuno raw data

Processing now reads data from Arduino and visualises each channel in a
seperate line graph. Ranges can be set to clip the low/high values.
ControlP5 settings are saved and loaded.
XBee PRO S1 datasheet and communication tests
Updated breathing sensor sketch
Added sendData() function to improve logic and debugging
lower framerate and constrain graph lines

framerate update to communicate via XBee and added constrain so lines
don't draw over oneanother
Using x2 accelerometers