VWR-20696 ADDITIONAL FIX Added and made use of new dock/undock icons.

indra/newview/skins/default/textures/textures.xml

@@ -428,6 +428,12 @@ with the same filename but different name
   <texture name="SegmentedBtn_Right_Selected_Disabled" file_name="widgets/SegmentedBtn_Right_Selected_Disabled.png" preload="true" scale.left="4" scale.top="19" scale.right="22" scale.bottom="4" />
 
   <texture name="Shirt_Large" file_name="icons/Shirt_Large.png" preload="false" />
+
+  <texture name="Sidebar_Icon_Dock_Foreground" file_name="taskpanel/Sidebar_Icon_Dock_Foreground.png" preload="false" />
+  <texture name="Sidebar_Icon_Dock_Press" file_name="taskpanel/Sidebar_Icon_Dock_Press.png" preload="false" />
+  <texture name="Sidebar_Icon_Undock_Foreground" file_name="taskpanel/Sidebar_Icon_Undock_Foreground.png" preload="false" />
+  <texture name="Sidebar_Icon_Undock_Press" file_name="taskpanel/Sidebar_Icon_Undock_Press.png" preload="false" />
+
   <texture name="Shop" file_name="icons/Shop.png" preload="false" />
 
   <texture name="SkipBackward_Off" file_name="icons/SkipBackward_Off.png" preload="false" />

indra/newview/skins/default/xui/en/panel_side_tray_tab_caption.xml

@@ -22,9 +22,9 @@
      <button
      follows="right|top"
      height="16"
-     image_selected="tearoffbox.tga"
-     image_unselected="tearoffbox.tga"
-     image_disabled="tearoff_pressed.tga"
+     image_selected="Sidebar_Icon_Undock_Press"
+     image_unselected="Sidebar_Icon_Undock_Foreground"
+     image_disabled="Sidebar_Icon_Undock_Press"
      layout="topleft"
      name="undock"
      top="10"
@@ -34,9 +34,9 @@
      <button
      follows="right|top"
      height="16"
-     image_selected="Icon_Dock_Press"
-     image_unselected="Icon_Dock_Foreground"
-     image_disabled="Icon_Dock_Press"
+     image_selected="Sidebar_Icon_Dock_Press"
+     image_unselected="Sidebar_Icon_Dock_Foreground"
+     image_disabled="Sidebar_Icon_Dock_Press"
      layout="topleft"
      name="dock"
      top="10"