modify otp failure types
Merge pull request #479 from bys1123/master

fix two chinese translation problems
GeTagTool Improvements (add shutter lag) and fixes

Fixed possible OutOfRange situation with log offset counts
Fixed situation where a not found GPS Msg stoppped the Offset Process.
It now continues ignoring that picture
Added shutter lag compensation option
Improved Log Messages readability
Add POI to flightdata
modify px4firmware upload wait.
add some logging
opengltest tweaks
change frame type to use enum
tweak udp reader to better support split packets
add shp to poly file converter
add shp to poly reprojection support
update mavlink
update flightplanner command display
Merge pull request #482 from wjax/master

GeTagTool Improvements (add shutter lag) and fixes
GeoTag CultureInvariant Parse fix

Fixes errors in floats and doubles parsers due to different cultures.
Merge pull request #488 from wjax/master

GeoTag CultureInvariant Parse fix
GeoTag GPS Time converter fix

Fixes LEAP seconds not being added
Fixes LEAP seconds not being 25 but 16 against UTC
Fixes Converted Time being local time instead of UTC
Merge pull request #489 from wjax/master

GeoTag GPS Time converter fix
fix camera gimbal pan max's
use srtm for verify alt.