Merge pull request #572 from lilyfan/Tarboz_w12

Added Registration link on header
Merge pull request #573 from lilyfan/Tarboz_w12

Fixed issue563-showing login name in browseresult.php
issue#574 - started creating the Test Plan
Merge pull request #582 from igoryen/issue#574

issue#574 - started creating the Test Plan
issue#415 - removed tbl_author as unneeded
Merge pull request #583 from igoryen/issue#415

issue#415 - removed tbl_author as unneeded
Modified config.php to be comparable in zenit and enable html mail in subscription/unsubscription mails
Merge branch 'master' of https://github.com/hzahoori/Tarboz into Tarboz_w12