Cron Unification

Unified the two cron jobs into a single cron.
Includes Updates

Updated the includes files to no longer reference the /diskhelper/
directory.
Includes Updates 2

Additional includes updates to remove hardcoded paths.
Settings Changes

Removed the individual cache timers, created a single unified cache
timer, and moved the Auth Code option to the settings.php file from a
hard-code.
Removed Hard Coding

Removed the hard-coded authcode and logout refresh references.
Code Streamlining

Removed a large conditional and replaced with a case/switch statement
for increased ease of reading and maintenance.