Organization name set to "Timofey Solomko"; reset some settings to its default values; remove separate test project and workspace by merging them into main project; move plist files inside xcode project; use project-wide settings as much as possible; set project version 50 (total amount of releases on github) and CFBundleShortVersion to 4.0.1; versions in xcode project are now managed by agvtool: project version is increased by 1 whenever there is a new release, CFBundleShortVersion will continue to be semantically versioned; remove some unused settings; remove header file and empty build phases.