If home_url option is not found check for blog_url to avoid a crash.
Merge pull request #1040 from wordpress-mobile/issues/1039-crash-adding-old-blog

If home_url option is not found check for blog_url to avoid a crash.
Updating localizable.strings
Merge branch 'develop' of github.com:wordpress-mobile/WordPress-iOS into feature/ios7-media-library