We should probably update this library to the latest version, but that
must wait until we can test the changes. This should at least fix the
deprecated-function warnings that PHP produces.

Thanks to Thijs Kinkhorst for providing this patch.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3033 44740490-163a-0410-bde0-09ae8108e29a