Changes

[http://zenit.senecac.on.ca/wiki/index.php/User:David.humphrey David Humphrey]: helped to link resource on mail migration and IRC. Thank you David. [http://zenit.senecac.on.ca/wiki/index.php/User:Vyas Mohak Vyas]: gave me some more idea how user profiles, folders works. Thanks Mo! [http://zenit.senecac.on.ca/wiki/index.php/User:Milton.paiva Milton Paiva Neto]: show me some trick on how to handle functions in better way and using "case' instead of "if" on argument checking.