[1] for GPUtils version 0.13.5
[2] for SDCC version 2.7.0
[3] for PICC-Lite version 9.60
[4] tested with JDM-like serial programmer
[5] many thanks to Xiaofan Chen and Alan Page for testing
[6] many thanks to Xiaofan Chen for testing
[7] many thanks to Nestor A. Marchesini for testing
[8] for GPSim 0.22.0