fixed bug that kept the marker type selector on the screen
markers now being added on markerSelectTypeUp
#44 - Pin flow ui now working propery: The user taps the map --> presented with markerTypeSelect dialog --> user selects marker type ---> markerTypeSelect dialog fades ot -->  marker icon is made visible on the map --> message input dialog slides up, user types a message and hits ok, the message is attached to the pin object, serialized, and then POSTed