Release 2.0.41

Fix for incorrect handling of negative values entered in DRO. Issue #240.
Fix for incorrect handling of odd com port names (with leading spaces). Issue #230.
Now sets Real Time Clock (RTC) on connect to controllers that has a RTC.
Added support for up to 9 axes (XYZABCUVW) and remapping of ABC to UVW. Part of fix for iMXRT1062 issue #43.
Fixed bug that caused multi-pass center finder probing to sometimes fail.
Added baud rate selection to connection dialog.
Added support for LightBurn clusters (when enabled in the controller).
Added option for verifying probe connection before commencing a probe sequence.
Added Measure option to some probing tabs, this logs probed coordinate to the console for now. Further functionality planned.
Added DRO view to Probing tab. Persistent in XL version, dependent on main window width in standard version.