Fixed: horizontal scroling when <...> is the parent for "...".
Added: parent colorless quote.
Fixed: parent colorless quotes.
Added: now quote can be parent for delimiters and words.
Added: AEHLF_NOCOLOR (tmp).
Changed: using nested highlight rules.
Improved: nested highlight rules.
Added: nested highlight rules.
Fixed: nested highlight rules.
Added: nested highlight rules for folds.
