custom painting support under Retina & Oracle JDK7
preserve selection order (IDEA-110484)
IDEA-110512 External system: Correct outdated tasks removal
remove HighlightInfo parameter which is now always null from FileReferenceHelper.registerFixes()
optimize imports
ModuleUtil -> ModuleUtilCore
CachingReference -> core-impl
PsiFileSystemItemUtil -> core-impl
extract completion support out of FileReference
pull up isCaseSensitive() method to base VirtualFileSystem class
FileContextProvider -> core-api
NullFileReferenceHelper extracted to top-level class and registered through plugin.xml
FileReference -> analysis-impl
MultiplePsiFilesPerDocumentFileViewProvider -> core-impl
expose InjectedLanguageUtil.enumerate() through InjectedLanguageManager
pull up getFileTypeByExtension() to FileTypeRegistry
MinifiedFilesUtil -> core-impl
extract interface out of RemoteFileInfo
HTTP VFS interfaces moved to core-impl
pull up internString() to base SerializationManager interface