Added a conectivity test when the app first loads. Thus it can bail when it first starts, rather than leaving the user with an odd situation of a map with no tiles and noe rror either.
Added a conectivity test when the app first loads. Thus it can bail when it first starts, rather than leaving the user with an odd situation of a map with no tiles and noe rror either.

sciurus0/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,bgarman4/Mobile-ClevelandMetroparks,sciurus0/Mobile-ClevelandMetroparks