refactoring for the new LMD SDK changes
updating to selenium 2.42.2
cleaning up dependencies
 adding extra servlets command line to the server.
launcher for safari real device
screenshot part of the SDK
removing the tiff to png dependency for ios-driver now that the SDK returns the correct format.
updating submodule to the new SDK
for real device, leave some time ( 1 sec ) for the stop command to be processed, so that instruments terminates correctly.
updating the setup and teardown for real device to use the latest SDK
cleaning up import
JNA initialization should be part of the server start.
A URL can be passed for apps