Release 2.0.43

• Added gcode parser support for flow control statements. Note that this does not yet include validation.
• Added ".macro" as selectable filetype for SD card upload.
• Fix for issue #289 - crash when open some GRBL settings.
• Fix for issue #290 - cannot read settings on startup after exiting door mode, fix for lathe mode axis settings handling.
• Fix for issue #307 - camera offset applied multiple times after closing/reopening camera view.
• Fix for issue #309 - illegal value (NaN) returned when DRO field is blank.
• Fix for issue #310 - SD Card, Download and Run, no Program tab or Run time update.
• Added handling of new grblHAL auto reporting feature and support for some $-commands, such as settings, while critical events are active. Fixes issue #298.
• Rotation: added option to determine X0,Y0 for right angled workpiece.
• 3D viewer: improved grid handling, disabled show work envelope button if homing is not enabled/done.
• Added facing wizard for lathes, issue #287.