Allow the program to work on android build 4.2.2

Signed-off-by: Tzachi Dar <tzachi.dar@gmail.com>
Remove BGreading from calibration, (make sure that the system does not crash on an android 4.2.2 tablet.)

Signed-off-by: Tzachi Dar <tzachi.dar@gmail.com>
Add a function to create a TransmiterData that was received through WIFI.

Signed-off-by: Tzachi Dar <tzachi.dar@gmail.com>
Add a fake WixelReader in order to start testing the system...

Signed-off-by: Tzachi Dar <tzachi.dar@gmail.com>