553 - Removed welcome screen from NUX
553 - renamed GeneralWalkthroughViewController to LoginViewController
553 - removed unused WPMobileStats constants
Scroll the UITableView to show a newly added post.
Fixes #354
Fix crash and weirdness when deleting the last site
Better abstraction for number of sites
#553 - Changed NUX sign in to have unique WPcom/WPorg forms
#553 - removed unnecessary code from LoginViewController
#553 - Renamed method in LoginViewController
#553 - Fixed LoginViewController layout problems on iPad
#553 - Renamed infoButton to helpButton
Merge branch 'develop' into issues/553
Merge branch 'develop' into issues/553
Merge pull request #557 from wordpress-mobile/issue/555-delete-blog

Fix site deletion
Log remote errors on NUX
Merge branch 'develop' of github.com:wordpress-mobile/WordPress-iOS into develop
Don't animate welcome screen.

If it's animated, the underneath controller shows briefly on first
launch
Merge pull request #569 from wordpress-mobile/feature/smooth-first-launch

Don't animate welcome screen.
Removed unused code from LoginViewController
Merge branch 'develop' into issues/553