Revision 1:
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* Adjustable LCD contrast.
* Battery voltage is logged and displayed on the SAFE screen.
* Button and arming beeps can be turned off individually.
* Corrected the motor layout for 'DualCopter'. Rotation for M1 was incorrect.
* Customizable AUX switch functions.
* Fixed a bug (original FW) that forced you to go via the SAFE screen before mixer changes were reflected on the 'Show Motor Layout' screen.
* Flight mode replaced 'Self-level' on the SAFE screen and will indicate "ACRO", "SL MIX LOW/MED./HIGH" or "NORMAL SL".
* LED flashing in sync with the LVA (Low Voltage Alarm) beeps.
* No access to the Mixer Editor or the Show Motor Layout screen unless a motor layout is selected.
* The Lost Model Alarm will sound after 20 seconds (i.e. after the Auto Disarm countdown) if AUX switch pos. 1 is selected or if there is no AUX input.
* Usage warning and a disclaimer are displayed after a factory reset.
