#90 Renaming some files

RSS_Reader.xcodeproj/project.pbxproj

RSS_Reader/AddFeedView.swift

RSS_Reader/ArticleListRow.swift

RSS_Reader/CDButton.swift

RSS_Reader/CollectionDetailsSettingsView.swift

RSS_Reader/CollectionSettingsView.swift

RSS_Reader/CustomImage.swift

RSS_Reader/CustomSystemImage.swift

RSS_Reader/DefaultListEntryView.swift

RSS_Reader/ECButton.swift

RSS_Reader/FeedEditSettingsView.swift

RSS_Reader/FeedProviderSettingsView.swift

RSS_Reader/FeedSettingsView.swift

RSS_Reader/ImageSize.swift

RSS_Reader/ImageStyleModifier.swift

RSS_Reader/MainView.swift

RSS_Reader/SettingsView.swift

RSS_Reader/SideMenuView.swift

RSS_Reader/SystemImage.swift