Update to 2.8.8rel.2.

• Remove files/patch-src-GridText.c. It has been merged officially since 2.8.8dev.9.

• Enable JAPANESE_UTF8 by default.

• Correct the CPE information.

• Make Makefile to have the same style as japanese/lynx-current.

PR: 206570
Submitted by: WATANABE Kazuhiro <CQG00620@nifty.ne.jp> (maintainer)