ticket:2 fix warnings
ticket:2 fix syntax error
ticket:3 merge with t2
ticket:3 fix data in calendar
ticket:3 fix syntax error
ticket:2 add ACTION_WIRELESS_SETTINGS
Merge branch 't2_Authenticate_with_Facebook' into t3_Edit_users_data
ticket:4 merge with t3
Merge branch 't4_Show_Facebook_friends_list' into t7_understand_what_customer_needs_and_implement