changed layout of Friend Battle Menu
resize images and font
added photo to contact picker and fixed some minor bugs
clean up
Changed layout for Friend Battle Result
added time span on the battle result title
fix imports and some other small things
added colon in battle result
remove unused function
Rename ContactPickerActivity to MultipleContactPickerActivity and added
clear click on the activity
added back button on the contact picker
added check to prevent unnecessary reload
overwrite back instead of finish
Swap to custom contact picker in Friend Battle
Fix glitch with interval win (no msg sent/receive should be N/A instead
of 0)
Merge pull request #42 from Mirrorkirby/UIupdate

U iupdate