Remove turn listener when destroyed
Clean up debug statements
Fix user images sometimes not being loaded in time for game view
Prevent multiple game fragments being opened
Allow opponent name to load slower than game
Allow two-up view on large and xlarge (tablet) screens
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/uk/co/thomasc/wordmaster/util/CapsLockLimiter.java