Version Using bcm2835 library

Take care, to be tested
Rewrited & Cleaned up

Corrected bug on SPI transmission
Cleaned code and source file to me more compact (removed Arduino code)
Deleted compatibility source not needed anymore
Corrected CE1 bug, now this CS pin is software driven
this folder do not use any other depedencies you can just take this one
Revert "Rewrited & Cleaned up"

This reverts commit e0595ee8a57ff3d9042131311f69a3f2d7363263.
Revert "Version Using bcm2835 library"

This reverts commit 3a061187b1fdee1f29b3489fed60bdbb46eeb1e1.
Functionnal Version Cleaned and Debugged

Removed all reference to Arduino in files
Standalone librf24-bcm folder, no more dependenccies to others folders
or files
corrected problem into SPI and CE1 in bcm2835 library
added some fonction into bcm2835.c
put the samples files into a dedicated folder
Removed not needed files
Removed reference to compatibility.h causing a compile error
Working Revision

Bugs Fixes on read_payload that caused segmentation fault on RPI
Re ordered RPI samples code
Changed Directory Structure

Changed Directory Structure
Cleaned up Makefile files
Using hallad bcm