This reverts commit 6ef0652efa2f7b0bb7702f8abee4b54e5de3b20e.

This doesn't look safe to me. See my email to the list.

otherwise we can block in the ADC code

This reverts commit 50ba0ce4fa41c6d4101dff8da17c267a65750522.

It didn't build, and I want to do a release based on tested code

used by CLI on UART2

this only works on the APM2, where UART0 is also the radio port

thanks to Alexey Kozin!

a AileronWithInput assumes you have setup your RC transmitter to give
the right trim and input on the secondary aileron

this can be triggered by the timer scheduler re-enabling interrupts

MAVLink allows for 16 chars, with no null termination if all 16 are
used

this keeps it consistent in the wiki

this will help debug bad calibrations

I broke this in my previous commit

this would put us well over 128k in sketch size