#2014-09-20:
	- Program will now use network IP if IP is omitted
	- Changed bitwise logic again to reduce overhead and fix u32_int sizes
	- Changed layout to mirror sipcalc rather than ipcalc (perl)
	- Refactored if/else logic
#2014-09-14:
	- Updated variable and function names
	- Simplified some logic
	- Removed unnecessary functions
	- Quicker runtime
#2014-09-13:
	- Refactored functions to separate logic
	- Simpler arg parsing
	- Removed useless comments