Support for core changes.

nickcolours/src/main/java/com/dmdirc/addons/nickcolours/NickColourYamlStore.java

 
 import com.dmdirc.config.GlobalConfig;
 import com.dmdirc.ui.messages.ColourManager;
-import com.dmdirc.util.BaseYamlStore;
+import com.dmdirc.util.io.yaml.BaseYamlStore;
 import java.awt.Color;
 import java.nio.file.Path;
 import java.util.ArrayList;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import static com.dmdirc.util.YamlReaderUtils.asMap;
-import static com.dmdirc.util.YamlReaderUtils.requiredString;
+import static com.dmdirc.util.io.yaml.YamlReaderUtils.asMap;
+import static com.dmdirc.util.io.yaml.YamlReaderUtils.requiredString;
 
 @Singleton
 public class NickColourYamlStore extends BaseYamlStore<NickColourEntry> {