api-impl: add GridView stub, AnimationSet stub and misc stubs

src/api-impl/android/view/AnimationSet.java

@@ -0,0 +1,5 @@
+package android.view;
+
+public class AnimationSet {
+
+}

src/api-impl/android/widget/AbsListView.java

@@ -3,6 +3,7 @@ package android.widget;
 import android.content.Context;
 import android.database.DataSetObserver;
 import android.util.AttributeSet;
+import android.view.ViewGroup;
 
 public abstract class AbsListView extends AdapterView {
 
@@ -76,4 +77,7 @@ public abstract class AbsListView extends AdapterView {
 		}
 	}
 
+	public class LayoutParams extends ViewGroup.LayoutParams {
+
+	}
 }

src/api-impl/android/widget/GridView.java

@@ -0,0 +1,14 @@
+package android.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+public class GridView extends AbsListView {
+	public GridView(Context context) {
+		super(context);
+	}
+
+	public GridView(Context context, AttributeSet attributeSet) {
+		super(context, attributeSet);
+	}
+}

src/api-impl/android/widget/ListView.java

@@ -38,4 +38,6 @@ public class ListView extends AbsListView {
 	}
 
 	public void setDivider(Drawable drawable) {}
+
+	public void setSelectionFromTop(int position, int y) {}
 }