摘要：常用手册
php:http://www.php.net/manual/en/
php-adoddb:http://phplens.com/lens/adodb/docs-adodb.htm
mysql:http://dev.mysql.com/doc/mysql/en/index.html
postgresql:http://www.postgresql.org/docs/8.0/interactive/index.html
webdav:http://www.webdav.org http://www.webdav.org/specs/rfc2518.html
webdav-deltav:http://www.webdav.org/deltav/
webdav-dasl:http://www.webdav.org/dasl/
webdav-acl:http://www.webdav.org/acl/
openldap:http://www.openldap.org/
jakarta-slide:http://jakarta.apache.org/slide/
