import com.intellij.openapi.wm.WindowManager;
<BUG>import com.intellij.ui.LightColors;
import com.intellij.util.ui.UIUtil;</BUG>
import jetbrains.mps.smodel.SModelDescriptor;
import jetbrains.mps.vcs.VcsRootsManager;
<BUG>import jetbrains.mps.vcs.VcsRootsManager.VcsRootsListener;
import org.jetbrains.annotations.NonNls;</BUG>
import org.jetbrains.annotations.NotNull;
<BUG>import javax.swing.JEditorPane;
import javax.swing.text.html.HTMLEditorKit;</BUG>
import javax.swing.event.HyperlinkListener;

import com.intellij.openapi.wm.WindowManager;
import com.intellij.ui.LightColors;
import com.intellij.ui.popup.NotificationPopup;
import com.intellij.util.ui.UIUtil;
import jetbrains.mps.smodel.SModelDescriptor;
import jetbrains.mps.vcs.VcsRootsManager;
import jetbrains.mps.vcs.VcsRootsManager.VcsRootsListener;
import jetbrains.mps.util.misc.hash.HashMap;
import jetbrains.mps.util.misc.hash.HashSet;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import javax.swing.JEditorPane;
import javax.swing.JComponent;
import javax.swing.text.html.HTMLEditorKit;
