Reliable Datagram additions

* Added RF22ReliableDatagram.o to MakeFile
* Made a condition clearer with additional parentheses
* Removed old RF22 C++ commenting
* Changed TRUE/FALSE to 1/0
* Corrected some tabbing
* Modified function prototypes to not have default values
Merge branch 'master' of https://github.com/spicybeef/senseNet

Conflicts:
	SenseNet/RF22ReliableDatagram.c
	SenseNet/RF22ReliableDatagram.h