class methods

• ofxiPhoneCoreLocation()
• ~ofxiPhoneCoreLocation()
• startHeading()
• stopHeading()
• startLocation()
• stopLocation()
• getLatitude()
• getLongitude()
• getLocationAccuracy()
• getAltitude()
• getAltitudeAccuracy()
• getDistMoved()
• getCompassX()
• getCompassY()
• getCompassZ()
• getMagneticHeading()
• getTrueHeading()
• getHeadingAccuracy()