Merge branch 'master' into doc

Merge branch 'master' into doc

* master:
  lib/sod-structs.3: Some clarifications and typesetting fixes.
  src/parser/scanner-charbuf.impl (charbuf-scanner-map): Return CONSUMEDP.
  src/parser/scanner-charbuf-impl.lisp: Simplify `stream-read-line'.
  src/parser/scanner-charbuf-impl.lisp: Use `replace' rather than a loop.
  src/parser/scanner-impl.lisp: More exports for `list-scanner'.
  src/parser/scanner-impl.lisp: Make streams from string scanners.
  final.lisp: Move definition of *sod-version* here.
  src/frontend.lisp: Use gensyms to name symbols consistently.