Three categories of fixes:
1. Multi-line steps: removed \n from pText exclusion list so newlines
within a step are consumed as regular text
2. Range timers (e.g. ~{14-18%minutes}): handle hyphen-separated
ranges in parseSimpleRational by taking the lower value
3. & in ingredient names: added & to pSingleNameChar and
pMultiNameChar char sets
4. Markdown-style # headings: added pAnyChar fallback so # followed
by invalid cookware name falls through to text consumption
5. Note detection: tightened > check to require > (with space)
or > followed by non->, preventing >> metadata from being
treated as notes
jbrechtel