phpwiki-1.3.12 released

Rename function hash() and method final() for php-5.1 compatibility.
Apply various fixes as backports from cvs.

Changelog:
https://sourceforge.net/project/shownotes.php?release_id=398544&group_id=6121

Download:
http://prdownloads.sourceforge.net/phpwiki/phpwiki-1.3.12.tar.gz?download