changed icon (facebook complained about the old one)
changed facebook api paging limit to 20 (apparently facebook can't
handle more than that when joining album table) and removed
some logging calls
added a warning message when activating birthday sync
updated manifest (version number)
added StartApp SDK
updated Facebook SDK to v3
added email field (username@facebook.com)
added birthday format
added email field on contact create
fixed Facebook authentication and error handling
updated version
changed account name back to email
closing already opened sessions
added birthday_date field safety check
update version code
removed startapp integration
added AppBrain integration
added options to disable email sync and to disable ads
added android support library
changed when the ad is shown from always to "occasionally"