Updated project to support iOS 7
updated ObjectSundown
Updated project for iOS 7
Fixed iOS 7 warnings, updated errors to -Wall
Fixed analyzer warnings
Updated Sundown
improved the layout of the login view
updated some nibs to support white backgrounds
Updated the app tint color
Updated the Newsgroup Logo
Updated the post view background
Updated the headerview accent colors
Updated isRead icon
Added kuler color schemes
Update version to v2.0 (17)
Added a check for the tintColor property
Update version to v2.0 (18)
Merge branch 'iOS-7'