Recognize #Prototypes and @Places in Note Names

This toggles parsing of new noted names for special handling of # and @ syntax, used for setting prototypes/locations.

This toggle is 'on' (ticked) by default, thus literal use of # and @ in new/edited note titles may be problematic unless the feature is toggled off.

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See also—notes linking to here:

• New note name parsing for prototypes and locations
• Problematic Characters for Action code in $Name and $Path