added msgPage class
  added Error() function in replace of die()
using new kint.php and php_error.php files
render page at portal destruct, if not already done
added empty classes Widget and Widget_Menu
changed format of config.php to use an array
still getting things working

git-svn-id: http://prositemanager.googlecode.com/svn/trunk@84 e374cdb8-7ee8-0d77-fd1e-c554042f9154