add cfg_dir/www_dir config variables fix setting of pear_conf value on unix by default, put data/doc/tests in separate tree from php
add cfg_dir/www_dir config variables
fix setting of pear_conf value on unix
by default, put data/doc/tests in separate tree from php


git-svn-id: 4b064e69dc630d28214c1e1442d27300cccf8e9a@247613 c90b9560-bf6c-de11-be94-00142212c4b1

DQNEO/PEAR_Exception