write new games to game table

write new games to game table and update player1 and player2 stats on pong table
- keeps historical record of games
- shows when a game was submitted and by who
- stats are now calculated rather than incremented
show results of added game + styles
Update footer.php
Update header.php
styles
styles
added email address to form + styles
add email address to newplayer
Update style.css
Merge pull request #1 from rmddx/master

games table + calculate stats + styling