LGI/Authentication

Deepthi, it's all yours....

Things to do

• Option in lgi.config.php to require SSL or not
  • It should not be possible to submit plaintext login details without SSL. Currently this check is done afterwards, which is not so good.
• Be able to use different authentication methods together
  • multiple columns in single user table, which one is used depends on login method chosen
• See if we can easily drop the dependency on XML_Serializer (as it is in beta currently and PHP5 has some XML support built-in)
• Option in lgi.config.php to set template directory