new file:   librf24-rpi/Makefile Global makefile for rpi
	modified:   librf24-rpi/examples/Makefile cleaned and added install
	new file:   librf24-rpi/examples/pingtest.cpp removed _main
	new file:   librf24-rpi/examples/pongtest.cpp removed main_
	new file:   librf24-rpi/examples/scanner.cpp removed main_
	modified:   examples/pingpair/pingpair.pde added LOW power and setchannel
	modified:   librf24-rpi/Makefile added install
	deleted:    librf24-rpi/examples/librf24.so
	deleted:    librf24-rpi/examples/librf24.so.1
	deleted:    librf24-rpi/examples/librf24.so.1.0
	deleted:    librf24-rpi/examples/main_pingtest.cpp
	deleted:    librf24-rpi/examples/main_pongtest.cpp
	deleted:    librf24-rpi/examples/main_scanner.cpp
	deleted:    librf24-rpi/examples/pingtest
	deleted:    librf24-rpi/examples/pongtest
	deleted:    librf24-rpi/examples/scanner
	modified:   librf24-rpi/librf24/Makefile added install