Added function to modify the url of the remote server.
Added call to function invalidate, that updates all features on map.
Added debug mode.
Added new function to save photos, and changed the way that the Query
for ids list are made.
Changed the way that the url has mounted.
Implemented copy files function.
Removed thread to be possible the map.invalidate, that is only acessed
by the main thread.
Implemented new system to send the registers. Now, the registers are
divided into a few threads and then sent asynchronously to the server.