python uavtalk: fix usage of 0 (NULL) rather than "None"
python logview: remove debug code
Fixed error message on non-Windows environments
Add button, change save to file button name
Merge pull request #1140 from larsjohnsen/fix_make_preserve_error

Fixed make error on non-Windows environments
Merge pull request #1141 from metropt/add_clearLog_button

Add button to clear log
Merge pull request #1132 from solidgoldbomb/python-uavtalk-fixes

Python uavtalk fixes
releases: add script to assign short labels to downloadable assets
Merge pull request #1145 from solidgoldbomb/release-asset-info

releases: add script to assign short labels to downloadable assets
Merge remote-tracking branch 'upstream/next' into next