Mbed example, natural joystick navigation. Single item EEPROM load
Minor release with a few fixes (including ones in IoAbstraction 1.6.6).
- New mbed example that should work for both mbed 5 and mbed 6.
- Natural navigation and value setting when using a joystick instead of encoder.
- Fix all examples to ensure that full recursive load of menu items only occur after setupMenu(), there is now a function to load a single menu item instead. For items that must be loaded very early in the process.