* scripts/as2text.scm: Use rdelim module.

* scripts/as2text.scm: Use rdelim module.
(start-system): Rename from start-line.
(stop-system): Rename from stop-line.
(af-gulp-file): Use string iso symbol for getenv.

* scm/output-ascii-script.scm: Add guile and lily modules.
(font-name-alist): New variable.
(draw-line): New function.

* scm/output-lib.scm (func, arg->string): Re-add from archive.
(Were these silently removed, without ChangeLog entry?)