Update email-log.php

- Removed one asterisk on first line comment that breaks color code in Sublime Text 2.

- Moved Email Log page to tools menu.

- Renamed "Settings" action link to "Log" (because there is no settings for the plugin, only the emails log page).
Merge pull request #1 from samuelaguilera/master

Moved Email Log page to tools menu and renamed "Settings" for "Log" in plugin actions links.