Fixed issue with messagebox container overlaying gameboard
Opacity of messagebox was set to 0, but and was still block level element. Added a new class to make it block level, then added or removed the class in conjunction with a timeout
Checking to see if the winner has played the winning move before attempting to find the next move
Add check for opponent corner play
Veer them off their corner play strategy by forcing them to block a winning move
Merge branch 'master' of github.com:khadiwaa/tictactoe