Updated paths

Updated the Main character selection path to point to accounts.php now
that set main characters is completed.
docroot

Updated to use server Document Root, instead of ./
Set Main Character

Enabled set main character.
Skill Queue

Finished skill queue parsing and removed some debug code.
setDefault function

Created the setDefault function within the User class to set the main
character for an account.
Initial Commit

Created sessions cron to periodically clear expired session tokens.