LDEV-1493: Default the update script's set tool_version line to commented out - we assume the normal behaviour is that this is called by the tool updater.
LDEV-1480 Live Edit improvements for retaining Teacher Choosen branching mappings on re-save. Still problems to be resolved with removing redundant mappings after switching to different type and loss of grouping for Teacher Choosen branching activity.
LDEV-1454 Rearrange tool output conditions dialog. Also small fix to look at sequences (with branching parent) rather than branch objects in DDM to identify if we show dialog launching buttons.