display the scale on the right
add the UI button to enable the scale
update the tests tolerance
change the image due to the cross position
change the scale size
better mtc pause log
handle play and stop MMC message
video follow MMC order
fix inheritance issue
remove strange information in the goto mmc frame byte
Merge branch 'master' into 201-ta-ruler-right
fix naming
MidiTool can read mtc from existing port
Revert "change the image due to the cross position"

This reverts commit 287e1cd1dd20c40ff20081f2708cba302933a11a.
better preferences dialog for synchronisation
uncrustify + doxygen
fix TOP_ROOT on ltctest
remove bad moveToThread
add the auto detection
add the settings