Edouard Tisserant [Thu, 11 Aug 2022 12:11:35 +0200] rev 3579
SVGHMI: add support for multiline widget declaration using svg:desc.
Declaration started in inkscape:label and interupted by a '\' can be continued in the description field.
After an empty line, the rest of the description field is left for description text.
Edouard Tisserant [Tue, 02 Aug 2022 11:53:37 +0200] rev 3578
Runtime: Fix PLC python thread crash in case of exception in PostStart customization hook.