* Added support for CHAP and MSCHAP authentication schemes
   contributed by Stanislav Tsymbalov http://www.tsymbalov.net/
   original code at http://sourceforge.net/projects/moodleradius/

 * Tweak the detection of PHP RADIUS extension and Pear code

 * Update the warning notices to use more Moodly CSS classes

 * Add PEAR Auth_RADIUS and Crypt_CHAP packages to lib/pear