Merge pull request #2 from reefangel/dev

merge fork
Merge remote-tracking branch 'origin/dev' into wifi
Refactored RA_Wifi to remove methods from the global scope and make
methods re-usable.
Removed RA_STAR code from RA_Wifi
Merge branch 'wifi' of https://github.com/brunnels/Libraries.git into wifi
Added back missing portal methods to RA_Wifi.  Added empty pingSerial
and CheckWifi methods for backward compatibility.
Fixed issues with building on RA no wifi
Merge branch 'wifi' of https://github.com/brunnels/Libraries.git into wifi
Added pingSerial on Globals for backward compatibility
Added Portal function to ReefAngel class for backward compatibility
Fixed missing ReefAngel reference on for CustomVar variable
Merge pull request #3 from reefangel/wifi

Wifi
Added .cproject to ignore list
Renamed RA_STAR to RA_Wiznet5100.  Fixed build issues with RA_STAR
defined.
Removed serial print.  Enabled ethernet portal specific checks.
Merge branch 'wifi' of https://github.com/brunnels/Libraries.git into wifi

Conflicts:
	RA_NokiaLCD/RA_NokiaLCD.cpp
	ReefAngel/Star/public.h
Refactoring of wifi code by brunnels
Fixed LCD optimization for standard RA
Added Leak detector code