Merge pull request #21 from nate-summercook/master

Back Buttons
Merge pull request #23 from nate-summercook/master

Changed the app icon
Removed wrong copyright headers
Merge branch 'master' of https://github.com/squix78/extraleague.git
Styled js file for demonstrating angular with client
Plaza-Export for player.js
Fixed bestopponent/worst oppenent by filtering low frequency partners
Fixed update of current game
Added appstats logging to find out why there are so many small datastore
operations
Added caching to "Match" entity, since this causes a lot of operations
Resolve issue #25: ranking table
Removed apparent datastore hot spot: apparently sorting list retrieved
from datastore by objectify causes lots of queries
Added ETA for open game
Fixed date for ETA
Fixed ETA calculation
Fixed extrem case for ETA
Fixed wrong iteration over ETA update
Fixed wrong character
Fixed other stupid bug;-)
Merge branch 'master' of https://github.com/thmarti/extraleague

Conflicts:
	src/main/webapp/js/players.js