fixed action bar theme issue below api 11
merged with latest upstream
updated icon and logo
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
merged with latest upstream
fixed action bar icon fluctuations
Merge remote-tracking branch 'upstream/master'
Merge pull request #146 from cuttingedge03/master

fixed action bar theme issue below api 11 and added ScrollView in AddfriendActivity