CHDK-Scripts: Preparing to replace the script files
Copter: Parameters.pde
Corrected typo in parameter description
Frame_params: 3DR_Iris+.parm
Plane: improve the short and long failsafe docs

thanks to Mark Jacobsen for the analysis!
CHDK-Scripts : initial commit
CHDK-Scripts : add instructions
Frame_params: Removed Iris with 3 Position Mode Switch.param
Copter: increase Rate PID param ranges

RATE_RLL_P to 0.25 (was 0.20)
RATE_PIT_P to 0.25 (was 0.20)
RATE_YAW_P to 0.50 (was 0.25)
RATE_YAW_I to 0.05 (was 0.02)
Frame_params: Updated 3DR_Iris+
CHDK-Scripts: Creating folder for Cannon SX260 files
CHDK-Scripts : initial commit of the SX260 specific file
CHDK-Scripts: Move SX260 file to its own folder
Frame_params: Added Frsky telemetry to 3DR_Iris+.param
Copter: format change to flight mode default defined

This also kicks off the build for AC3.2-rc8
Copter: AC3.2-rc8 release notes
Plane: minor doc update for fence auto enable
HAL_PX4: fixed dirty_mask calculation in FRAM storage

this could lead to a number of bytes on 512 byte boundaries not being
written when changed in ram, so they would revert on next boot
HAL_Linux: fixed storage bug in Linux too
HAL_VRBRAIN: fixed storage bug in VRBRAIN too
Tools/autotest/sim_vehicle.sh: Added option to run the sim_vehicle framework with an external simulator