Arduino library name is changed: OTOReceiver1200 to OTOplug1200Receiver
Buf fix: OTOplug1200.cpp Function analogPinToChannel() which is not supported for Arduino UNO was used for Arduino UNO.
Directory moved, Obj-C TestClient source files.
Buf fix: Arduino library OTOplug1200/OTOplug1200.cpp. Wrong setting of TCCR2A register.
Re-indent: Arduino library files are re-indented.
Misc: Debug codes (NSLogs) are commented out.