Merge pull request #2777 from Capostrophic/journal

Make book layer have lower priority than the layer for other GUI windows

files/mygui/openmw_layers.xml

@@ -6,10 +6,10 @@
     <Layer name="AdditiveOverlay" type="AdditiveLayer" pick="false"/>
     <Layer name="HUD" overlapped="false" pick="true"/>
     <Layer name="Menu" overlapped="false" pick="true"/>
-    <Layer name="Windows" overlapped="true" pick="true"/>
     <Layer name="JournalBooks" type="ScalingLayer" pick="true">
         <Property key="Size" value="600 520"/>
     </Layer>
+    <Layer name="Windows" overlapped="true" pick="true"/>
     <Layer name="Debug" overlapped="true" pick="true"/>
     <Layer name="Notification" overlapped="false" pick="false"/>
     <Layer name="Popup" overlapped="true" pick="true"/>