1.2.0-RC4

• BUGFIX #2233 [ContentBundle] Fixed resource locators for saving without locale
• BUGFIX #2232 [ContentBundle] Updated condition to open ghost overlay
• BUGFIX #2229 [WebsiteBundle] Fixed escaping of seo tags
• BUGFIX #2233 [CustomUrlBundle] Fixed remove selected webspace-locale
• ENHANCEMENT #2220 [ContentBundle] Removed routable behavior and moved logic route-subscriber
• BUGFIX #2219 [ContentBundle] Fixed changing template when disabling shadow page
• ENHANCEMENT #2216 [ContentBundle] Fixed hide add button if user has no add permission for webspace
• ENHANCEMENT #2216 [All] Added KernelTestCase::assertHttpStatusCode method
• BUGFIX #2217 [MediaBundle] Fixed ui-bugs in media-collections
• ENHANCEMENT #2214 [WebsiteBundle] Added website default locale providers
• ENHANCEMENT #2208 [AdminBundle] Added require-js url args to avoid wrong cache hits
• ENHANCEMENT #2206 [WebsiteBundle] Added security contexts to webspace settings
• ENHANCEMENT #2206 [SnippetBundle] Added security contexts to webspace settings
• ENHANCEMENT #2206 [CustomUrlBundle] Added security contexts to webspace settings
• ENHANCEMENT #2209 [ContentBundle] Added open-ghost overlay on change-locale in content-form
• ENHANCEMENT #2211 [ContentBundle] Improved translations and UI of seo tab
• ENHANCEMENT #1980 [MediaBundle] Sort assets by created date descending in lists
• BUGFIX #2193 [ContentBundle] Ignore required properties on homepages during initialization.
• BUGFIX #2199 [SnippetBundle] Fixed syntax mistake in snippet-controller
• ENHANCEMENT #2204 [WebsiteBundle] Enhanced custom-route creation
• FEATURE #2201 [All] Added collaboration message to all sulu core-bundles
• ENHANCEMENT #2196 [AdminBundle] Restructured admin-navigation
• FEATURE #2197 [MediaBundle] Added media field credits
• FEATURE #2203 [WebsiteBundle] Added host replacer to portal routes to support wildcard-urls
• FEATURE #2155 [MediaBundle] Added media formats to masonry-view and edit-overlay
• FEATURE #2191 [All] Appveyor build for windows