2048: Cleanup

- more whitespace to enhance readability
 - better/fixed/more comments ;)
 - some minor optimizations
 - general code cleanup

Change-Id: I2b5f69aba0f83f989abb2c636920646e4315583f
This commit is contained in:
Franklin Wei 2015-04-01 18:15:29 -04:00 committed by Gerrit Rockbox
parent 24533635c0
commit d8ee5fcfc4

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