E_ALL fix
Support author notifications plus some Workflow_Util fixes.
Enabling a `goto` parameter in workflow operations.
Fix and rework the `goto` handling to priorize the workflow setup.

Extended support for a limited number of steps when goto=stepmode.
Examples:
"stepmode2" will show the forms of the next 2 states.
"stepmode1-display" will show the form for the next state too and will return to the display screen.