fix turn radius length (100m)
modify 3dr radio options
modify heli Setup

This is a test

Signed-off-by: Craig Elder <Craig@3DRobotics.com>

add arduplane level
more image georef options - now does gpx for dronemapper.

language by hazy
move turning circle to be based on cog
add APPROACH
add autodec on/off
mod 3dr radio uploader to read in 64 byte packets
add more georef caching. much faster now on more than 1 run.

add some Chinese translation

This is better since each project has very different options.

add ability to geotag images from log file. - will release guide soon

Following the instructions, using Tortoise.

add turn radius - status
add new pink line to Arduplane - turn radius

ArduCopter - CH6 Tuning - added AHRS_YAW_KP parameter as 30.  Now you can easily set the amount that the mag is used to correct the gyro based yaw estimate in the DCM

this allows users to change the yaw gain in DCM

Rebased old branch (demo-branch) onto master in the clone to get the file
to appear and then added the text.