Add Meta Info when Saving Workflow to Gallery

[spainn]

Apologies if this is a bit edge case and only something that I struggle with but I'd really like the option to add workflow Meta Info when saving a workflow to the Gallery.  We have a strict rule that all workflows must have a Meta Info description when we save to Gallery, but I often forget so end up saving once, then I add Meta Info, then have to save again.  I would like a little box under the details box, on the Save As, dialogue box to add this Meta Info, (see screen shot below).  This data would then also appear in the Meta Info tab in the Workflow - Configuration properties.