post user favor and listen history success
Merge branch 'master' of https://git.oschina.net/QichaoChen/DouFM-Android
little modify on username and password
get user listen and favor history from server and show in listview
fix conflict
format code use ctrl + alt + L/cmd + alt +L
remove all old SharedPreference code, and Refactor to SharedPrefencesUtils.java for easily to use