work started on v2
commit because I think I forgot to
Gravitar and Ftp classes added
Class updates due to real world testing
SMTP class works, inheritance changes in Light_Mail
MAJOR UPDATE

Fixed bug in Autoload that would never allow applications to load their
own modules.
Light_Gravatar class added (thanks to muddylemon)
Light_Mail and Light_Mail_Smtp classes now require PEAR mail and PEAR
mail mime.
Light_Message::display() is now Light_Message::get() to better reflect
what is really happening here
PHP notice fixed in MVC.php
Light_View::add_meta() added (Thanks again to muddylemon)