Installation instructions:

1) edit the Makefile (set the installation directory)

2) "make static"  - for a static library (libNRF.a)
or
2) "make dynamic" - for a dynamic library (libNRF.so)
or
2) "make all"     - for a static AND dynamic library (libNRF.a and libNRF.so)

3) "make install" (as root)

