Non-conflicting names

Using this library in a file along with iostream caused a compilation
error. The “#define min” line in RF24_config.h overrode a function by
the same name used in a file included by iostream. Renamed to avoid
this issue.
Intel Gallileo support added
optimization for Galileo Delay
Galileo Optimizations and FIFO Fix
Galileo Optimizations
Merge pull request #38 from jfktrey/master

Non-conflicting names
Fix for last pull request

- Goes to show that even the simplest of changes should be tested...
#43
Merge pull request #40 from spaniakos/master

intel galileo support added.
Updated led_example.pde to work with newer version of library.
Merge remote-tracking branch 'origin/Updates'
Merge pull request #45 from k2OS/master

Updated led_example.pde to work with newer version of library.