changed $dbNameDefault to a constant in DB.class.php
  renamed _connect() function to Connect()
added defaultHashSequence constant to PassCrypt class
  added hashNow() function
  added trim() in key places, just in case
made config.php namespace slightly more secure

git-svn-id: http://prositemanager.googlecode.com/svn/trunk@48 e374cdb8-7ee8-0d77-fd1e-c554042f9154