Log Message:
-----------
Minor wording improvements per suggestion from Jeff Davis. Also tweak
hyphenated-word parser examples per earlier discussion with Alvaro.
Modified Files:
--------------
pgsql/doc/src/sgml:
textsearch.sgml (r1.26 -> r1.27)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/textsearch.sgml?r1=1.26&r2=1.27)