Facebook iOS SDK 3.14

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

Upgrading:
    https://developers.facebook.com/docs/ios/upgrading/
Facebook iOS SDK 3.14.1

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

Upgrading:
    https://developers.facebook.com/docs/ios/upgrading/
Facebook iOS SDK 3.15

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

Upgrading:
    https://developers.facebook.com/docs/ios/upgrading/
Facebook iOS SDK 3.15.1

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

Upgrading:
    https://developers.facebook.com/docs/ios/upgrading/
Facebook iOS SDK 3.16

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

Upgrading:
    https://developers.facebook.com/docs/ios/upgrading/
Fix some namespace pollution in the static library.

This fixes namespace pollution, to prevent linker issues with apps and other
libraries with global symbols named eg. "kSDK".

Conflicts:
	src/FBLoginView.m
	src/FBRequestConnection.m

Conflicts:
	src/FBRequestConnection.m
Prefix defaultResultsLimit and defaultRadius.
Add a search bar
Always renew the access token as we can never know if we're old or not
Make this at least work sanely on iOS 7
Let's not do this. We renew anyway and that will, in general, fix the fact that there was no error but also no token.
A cancel can also happen if the URL is fbconnect://success and there is an error_code of 4201.
Retry if it failed, falling back to the FB app or Safari