Greatly expanded authentication
Fixed typo
Merge branch 'master' into auth
Expanded authentication usage.
Refactored auth.php
Fixed typo
Further refactored auth.php and updated logon.php. Added salting variable to site.inc.example.
Updated protocol specific lines
Factored out sql code to dbase.php. Added salt parameter to info.php. Created a session secret function in auth.php.
Updated session timeout code.
Updating auth functions.
Updated logon code.
Made multiple changes while debugging.
Added authentication to remaining php scripts.
Made changes to random data for session key.
Prototyped classes for use in authentication.
Merge branch 'master' into auth
Merge remote-tracking branch 'github' into auth
Added sql sanitization code.
Updated authentication code and created exception classes for
authentication errors.