Fixed button position when not green
Fixed issue #34 and styled new arenas page for simplicity and ease of use
Fixed issue #21 and added tooltips to clarify that coin stats are only for games won
Resolved conflicts
Further clarification of win rates with and without coin
Added number of games to constructed stat win rate tooltips
Fixed #2 - New constructed game form now remembers casual/ranked state
Issue #32 - Added images to class selector in new constructed form
Updated personal and opponent class selectors
Merge pull request #35 from JeromeDane/master

Class selectors, # of games in constructed stats, etc. New dropdown js lib.