implemented iOSSonic-ViewController delegate

..but it doesn't work because iOSSonic's delegate needs to be an
instance variable, and therefore cannot be accessed by iOSSonic class
methods, which is to say all iOSSonic methods. Will now try and implement
a Notification interface instead.
made iOSSonic instantiable to try and debug locationManager issues

ViewController now has a myiOSSonic member. still issues with
locationManager delegate method calls however.
made iOSSonic non-instantiable again
resolved locationManager issues--added item to info.plist

see here for more info:
http://stackoverflow.com/questions/24850128/ios-8-requestwheninuseauthorization-no-popup
locationManager working