fix udp and tcp connections

DataFlash_APM2 - moved CS_inactive call (which disables the dataflash) from the beginning to the end of all methods.  This means the dataflash does not monopolize the SPI bus.
    Also formatting changes to use tab instead of space. Sorry, should have done this as a separate check-in to the above changes.

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