DresSecureComms 1.8.3

Fixes the geo spoofer failing on Android 11 and later with a message saying the mock location could not be set. The app was giving Android an accuracy value it does not accept, newer Android refuses that outright, and the refusal was being discarded, so the app went on to switch on a location source that had never been created. It now uses the values Android expects and registers through the newer interface on Android 12 and later. The spoofed position is also given to the combined location source most apps read today, every value Android requires is now filled in, and a source left behind by a failed attempt is cleared first. Adds a Stop mock location button, so spoofing can be turned off without restarting the phone.