Ordered tag mode #132
Description
A mode where tag order actually matters. --ordered currently doesn't do much.
Options and rule flags Ordered/Unordered to change the mode for whole grammar/rules.
Opt-in for composite tags with placeholders:
_a single tag+one-or-more tags*zero-or-more tags
If a composite tag has any of the placeholders, it opts in to ordered consecutive mode. Maybe have options and rule flags for forcing consecutive on all tags.
See also #42