VL updates for better linting

  - Put *vl-ops-table* behind a disabled function and fix fallout
  - Slightly rework fussy size warnings to better show the two
    disagreeing sizes
  - Extend origexprs to more of the parse tree
vl: various tweaks to improve linting
Merge linting changes
fix up botched expr-size commit
Merge remote-tracking branch 'remotes/origin/master'