• Updated mensbeam/intl dependency.
• Moved scope methods from Element to OpenElementsStack. They don't need to be used outside of the parser and don't make sense there.
• Cleaned up parse errors. Displaying what is expected or found is not helpful.
• Changed DataStream from using an internal array storage to using /mensbeam/intl, much more efficient and in line with the specification.
• DataStream now calculates the line and column as it goes instead of relying upon a weird array of positions.
• Removed dependency on ext-intl.