ticket:1 Fix notes for tiket
t1 megre t2
ticket:2 add Progress Dialog for loading personal data
ticket:2 add some comments
ticket:2 add some test for writing to db
Update strings.xml
ticket:2 Change old(deprecated) methods to new (FacebookSDK 3+)
ticket:2 Change old(deprecated) methods to new (FacebookSDK 3+)
merge t3 with t2