Trivial - Updated SQL schema txt files in docs directory
Fixed issue where emails weren't being sent
The app name WebChess is now a constant. Added translations to emails and chess board page.

Fixed issue where the From address of emails was empty due to a
makeConfig variable mistype
The replay button titles and text can now be translated
Email messages can now be translated
Moved footer html in to footer.php
Changes the main page content charsets to utf-8
Replaced the hardcoded app name 'WebChess' with a constant so it can be
updated
Updated changelog and reamdme