Release 1.4

• Added a check for already existing native sensors so that they don't get overridden by the module
• Now checks the values of the accelerometer and magnetic sensor against their accuracy. This means that the output values contain less noise without loosing too much precision
• Added a simple GUI to quickly get informations about the module. This part also calculates the values the gyroscope should return and compares them against the one the module actually returns
• Some hooks are now made on higher-level API (public available functions for apps), which means that specific device code should no longer break them
• Fixed a recurrent exception (ConcurrentModificationException)