Added new method bodys for faster coding in part2
Merge branch 'part1' into part2
changes values back to contacts
Merge branch 'part1' into part2
Merge branch 'part1' of https://github.com/mjohenneken/SimpleAndroidChat into part1
Merge branch 'part2' of https://github.com/mjohenneken/SimpleAndroidChat into part2
Merge branch 'part1' into part2