Label PID parameters in setup->show

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Feature that you'd like us to add or change you'd like us to make:
Right now, setup->show displays the PID gains like this:

Gains:
P,I,D,iMax:0.400,0.000,0.000,5
P,I,D,iMax:0.600,0.000,0.000,5
P,I,D,iMax:0.500,0.000,0.000,5
P,I,D,iMax:0.700,0.010,0.020,5
P,I,D,iMax:0.650,0.000,0.000,5
P,I,D,iMax:0.650,0.000,0.000,5
P,I,D,iMax:0.500,0.000,0.000,20
P,I,D,iMax:0.320,0.040,0.000,20

This is almost useless to users who haven't memorized which PID indices 
correspond to which functions.  It would be nice to have each line labeled with 
what it controls (servo roll, servo pitch, servo yaw, nav roll, airspeed nav 
pitch, altitude nav pitch, throttle energy, and throttle alt respectively).

Original issue reported on code.google.com by bjpcalt...@gmail.com on 3 Oct 2010 at 11:14

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Original comment by dewei...@gmail.com on 25 Oct 2010 at 5:01

• Added labels: Milestone-Beta, Type-Enhancement

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Original comment by jasonshort on 30 Oct 2010 at 5:12

• Changed state: Fixed