Move VOptionGroup and dependants to the compatibility package

Change-Id: I49f272480c1d109f7c8fda16e7a05765f46026c5

client/src/main/java/com/vaadin/client/ui/VCalendarPanel.java

@@ -1670,7 +1670,7 @@ public class VCalendarPanel extends FocusableFlexTable implements
 
         private ListBox createListBox() {
             ListBox lb = new ListBox();
-            lb.setStyleName(VNativeSelect.CLASSNAME);
+            lb.setStyleName("v-select");
             lb.addChangeHandler(this);
             lb.addBlurHandler(VCalendarPanel.this);
             lb.addFocusHandler(VCalendarPanel.this);

client/src/main/java/com/vaadin/client/ui/VListSelect.java → compatibility-client/src/main/java/com/vaadin/v7/client/ui/VListSelect.java

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.vaadin.client.ui;
+package com.vaadin.v7.client.ui;
 
 import java.util.ArrayList;
 import java.util.HashSet;

client/src/main/java/com/vaadin/client/ui/VNativeSelect.java → compatibility-client/src/main/java/com/vaadin/v7/client/ui/VNativeSelect.java

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.vaadin.client.ui;
+package com.vaadin.v7.client.ui;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -23,6 +23,7 @@ import com.google.gwt.event.dom.client.ChangeEvent;
 import com.google.gwt.user.client.ui.ListBox;
 import com.vaadin.client.BrowserInfo;
 import com.vaadin.client.UIDL;
+import com.vaadin.client.ui.Field;
 
 public class VNativeSelect extends VOptionGroupBase implements Field {
 

client/src/main/java/com/vaadin/client/ui/VOptionGroup.java → compatibility-client/src/main/java/com/vaadin/v7/client/ui/VOptionGroup.java

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.vaadin.client.ui;
+package com.vaadin.v7.client.ui;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -45,6 +45,8 @@ import com.vaadin.client.StyleConstants;
 import com.vaadin.client.UIDL;
 import com.vaadin.client.Util;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.client.ui.Icon;
+import com.vaadin.client.ui.VCheckBox;
 import com.vaadin.shared.EventId;
 import com.vaadin.shared.ui.optiongroup.OptionGroupConstants;
 

client/src/main/java/com/vaadin/client/ui/VOptionGroupBase.java → compatibility-client/src/main/java/com/vaadin/v7/client/ui/VOptionGroupBase.java

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.vaadin.client.ui;
+package com.vaadin.v7.client.ui;
 
 import java.util.Set;
 
@@ -33,6 +33,8 @@ import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.Focusable;
 import com.vaadin.client.UIDL;
+import com.vaadin.client.ui.Field;
+import com.vaadin.client.ui.VNativeButton;
 import com.vaadin.client.v7.ui.VLegacyTextField;
 
 public abstract class VOptionGroupBase extends Composite implements Field,

client/src/main/java/com/vaadin/client/ui/VTwinColSelect.java → compatibility-client/src/main/java/com/vaadin/v7/client/ui/VTwinColSelect.java

@@ -14,7 +14,7 @@
  * the License.
  */
 
-package com.vaadin.client.ui;
+package com.vaadin.v7.client.ui;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -40,6 +40,8 @@ import com.google.gwt.user.client.ui.Panel;
 import com.vaadin.client.StyleConstants;
 import com.vaadin.client.UIDL;
 import com.vaadin.client.WidgetUtil;
+import com.vaadin.client.ui.SubPartAware;
+import com.vaadin.client.ui.VButton;
 import com.vaadin.shared.ui.twincolselect.TwinColSelectConstants;
 
 public class VTwinColSelect extends VOptionGroupBase implements KeyDownHandler,

compatibility-client/src/main/java/com/vaadin/v7/client/ui/listselect/ListSelectConnector.java

@@ -16,8 +16,8 @@
 
 package com.vaadin.v7.client.ui.listselect;
 
-import com.vaadin.client.ui.VListSelect;
 import com.vaadin.shared.ui.Connect;
+import com.vaadin.v7.client.ui.VListSelect;
 import com.vaadin.v7.client.ui.optiongroup.OptionGroupBaseConnector;
 import com.vaadin.v7.ui.ListSelect;
 

compatibility-client/src/main/java/com/vaadin/v7/client/ui/nativeselect/NativeSelectConnector.java

@@ -17,8 +17,8 @@
 package com.vaadin.v7.client.ui.nativeselect;
 
 import com.vaadin.client.ui.ConnectorFocusAndBlurHandler;
-import com.vaadin.client.ui.VNativeSelect;
 import com.vaadin.shared.ui.Connect;
+import com.vaadin.v7.client.ui.VNativeSelect;
 import com.vaadin.v7.client.ui.optiongroup.OptionGroupBaseConnector;
 import com.vaadin.v7.ui.NativeSelect;
 

compatibility-client/src/main/java/com/vaadin/v7/client/ui/optiongroup/OptionGroupBaseConnector.java

@@ -21,10 +21,10 @@ import com.vaadin.client.Paintable;
 import com.vaadin.client.StyleConstants;
 import com.vaadin.client.UIDL;
 import com.vaadin.client.ui.VNativeButton;
-import com.vaadin.client.ui.VOptionGroupBase;
 import com.vaadin.client.v7.ui.VLegacyTextField;
 import com.vaadin.shared.ui.select.AbstractSelectState;
 import com.vaadin.v7.client.ui.AbstractFieldConnector;
+import com.vaadin.v7.client.ui.VOptionGroupBase;
 
 public abstract class OptionGroupBaseConnector extends AbstractFieldConnector
         implements Paintable {

compatibility-client/src/main/java/com/vaadin/v7/client/ui/optiongroup/OptionGroupConnector.java

@@ -23,10 +23,10 @@ import com.google.gwt.user.client.ui.CheckBox;
 import com.google.gwt.user.client.ui.Widget;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.UIDL;
-import com.vaadin.client.ui.VOptionGroup;
 import com.vaadin.shared.EventId;
 import com.vaadin.shared.ui.Connect;
 import com.vaadin.shared.ui.optiongroup.OptionGroupState;
+import com.vaadin.v7.client.ui.VOptionGroup;
 import com.vaadin.v7.ui.OptionGroup;
 
 @Connect(OptionGroup.class)

compatibility-client/src/main/java/com/vaadin/v7/client/ui/twincolselect/TwinColSelectConnector.java

@@ -19,9 +19,9 @@ package com.vaadin.v7.client.ui.twincolselect;
 import com.vaadin.client.ApplicationConnection;
 import com.vaadin.client.DirectionalManagedLayout;
 import com.vaadin.client.UIDL;
-import com.vaadin.client.ui.VTwinColSelect;
 import com.vaadin.shared.ui.Connect;
 import com.vaadin.shared.ui.twincolselect.TwinColSelectState;
+import com.vaadin.v7.client.ui.VTwinColSelect;
 import com.vaadin.v7.client.ui.optiongroup.OptionGroupBaseConnector;
 import com.vaadin.v7.ui.TwinColSelect;