* TESTPAT: Add 25 tests.

* TESTPAT: Add 25 tests.

* TESTPAT: Fix comment convention.

* eword-decode.el (decode-entire-string): Add formal argument
`chars-must-be-quote'.
(eword-decode-unstructured): Add argument actual `chars-must-be-quote'.
(eword-decode-comment): Add argument actual `chars-must-be-quote'.
(eword-decode-quoted-string): Add argument actual `chars-must-be-quote'.
(eword-analyze-quoted-string): Does not quote result of
`eword-decode-quoted-string' as quoted-string because the result is
now already quoted-string form.