add bg choosen screen
add bg to choose skill screen
update git ignore
add bg to skill buy
Merge remote-tracking branch 'origin/lopv2'

Conflicts:
	DiamondTest-desktop/.lop_config/.LOP
Merge branch 'lopv2'

Conflicts:
	DiamondTest-desktop/.lop_config/.LOP
change bg to use list
add leaderboard
change online players position, add leaderboard, changing background
minor fix and improve performance
add version checking dialog
update local file save
clean some unused jars
reduce log level
Merge branch 'master' of https://github.com/tungha/DiamondTest into lopv2

Conflicts:
	DiamondTest-desktop/.lop_config/.LOP
	DiamondTest/src/com/cnc/diamond/Diamond.java
	DiamondTest/src/com/cnc/diamond/components/Game.java
	DiamondTest/src/com/cnc/diamond/components/StaminaDialog.java
	DiamondTest/src/com/cnc/diamond/ui/DragList.java