fixing bug in pong game

Ignore-this: 42d3ef95043c1afcb3225880f434e817

darcs-hash:20141128011922-c21fe-1049053c06d43a002dc0abad0d1c3aae95ff7a33
adding entypo font

Ignore-this: 4231ba70d3b7296a9b4025947356f833

This is a nice font by Daniel Bruce (entypo.com) that has pictograms for various
things.

I am going to use this font as a set of "icons" for buttons and labels.

darcs-hash:20141128080837-c21fe-b54cfc5140a092385cfb580055d13dd2c7b2aa40
iconifying the UI

Ignore-this: ee97f4944fbb943f7e7240f392b374cf

Using Entypo (www.entypo.com) to iconify the UI by replacing text with nice
pictograms.

darcs-hash:20141128081928-c21fe-ba6e8c184448b8b1d16535551d78bf5929152473