Facebook iOS SDK 3.8

Summary:
     see https://developers.facebook.com/ios/change-log-3.x/

    Upgrading from 3.7
     https://developers.facebook.com/docs/ios/upgrading-from-3.7-to-3.8/

Reviewed By: chrisp

Test Plan: Release Testing.
Merge branch 'facebook-sdk-master' into facebook_merge

Conflicts:
	samples/FriendPickerSample/FriendPickerSample.xcodeproj/project.pbxproj
	samples/FriendPickerSample/FriendPickerSample/FPAppDelegate.m
	samples/GraphApiSample/GraphApiSample.xcodeproj/project.pbxproj
	samples/HelloFacebookSample/HelloFacebookSample.xcodeproj/project.pbxproj
	samples/HelloFacebookSample/HelloFacebookSample/HFViewController.m
	samples/HelloFacebookSample/HelloFacebookSample/en.lproj/HFViewController_iPad.xib
	samples/HelloFacebookSample/HelloFacebookSample/en.lproj/HFViewController_iPhone.xib
	samples/PlacePickerSample/PlacePickerSample.xcodeproj/project.pbxproj
	samples/PlacePickerSample/PlacePickerSample/PPAppDelegate.m
	samples/PlacePickerSample/PlacePickerSample/en.lproj/PPViewController_iPad.xib
	samples/PlacePickerSample/PlacePickerSample/en.lproj/PPViewController_iPhone.xib
	samples/ProfilePictureSample/ProfilePictureSample.xcodeproj/project.pbxproj
	samples/ProfilePictureSample/ProfilePictureSample/PPAppDelegate.m
	samples/ProfilePictureSample/ProfilePictureSample/ProfilePictureSample-Info.plist
	samples/ProfilePictureSample/ProfilePictureSample/en.lproj/PPViewController_iPad.xib
	samples/ProfilePictureSample/ProfilePictureSample/en.lproj/PPViewController_iPhone.xib
	samples/RPSSample/RPSSample.xcodeproj/project.pbxproj
	samples/RPSSample/RPSSample/en.lproj/RPSGameViewController_iPad.xib
	samples/RPSSample/RPSSample/en.lproj/RPSGameViewController_iPhone.xib
	samples/Scrumptious/Scrumptious.xcodeproj/project.pbxproj
	samples/Scrumptious/scrumptious/SCAppDelegate.m
	samples/Scrumptious/scrumptious/SCViewController.m
	samples/SessionLoginSample/SessionLoginSample.xcodeproj/project.pbxproj
	samples/SwitchUserSample/SwitchUserSample.xcodeproj/project.pbxproj
	samples/SwitchUserSample/SwitchUserSample/SUAppDelegate.m
	samples/SwitchUserSample/SwitchUserSample/SUSettingsViewController_iPad.xib
	samples/SwitchUserSample/SwitchUserSample/SUSettingsViewController_iPhone.xib
	src/FBViewController.m
Update project file deployment target to iOS 7 for 64-bit builds.

Reviewed By: chrisp

Test Plan: Built via XCode 5.
Merge branch 'facebook-sdk-master' into facebook_merge
Merge branch 'facebook_merge'
Facebook iOS SDK 3.9

Summary:
     see https://developers.facebook.com/ios/change-log-3.x/

Upgrading from 3.8
     https://developers.facebook.com/docs/ios/upgrading-from-3.8-to-3.9/

Reviewed By: jacl

Test Plan: Release Testing.

@update-submodule: vendor/OCMock
Facebook iOS SDK 3.10

Summary:
     see https://developers.facebook.com/ios/change-log-3.x/

Upgrading from 3.9
     https://developers.facebook.com/docs/ios/upgrading-from-3.9-to-3.10/

Reviewed By: jacl

Test Plan: Release Testing.
Facebook iOS SDK 3.11

Summary:
     see https://developers.facebook.com/ios/change-log-3.x/

Upgrading:
     https://developers.facebook.com/docs/ios/upgrading/

Reviewed By: jacl

Test Plan: Release Testing.
merge the latest facebook
merge
better
not sure why id has been replaced by userID And placeID, but it doesn't seem useful anymore
less patch
fix for XCode 5.1