Maintain a useful height for the details pane when using a low-

resolution monitor.

The details pane was shrinking to accomodate lower resolutions,
to the point it was pretty useless without having to resize.

This will keep the lower pane at a consistent size, and adjustments
for monitor height will be taken from the upper pane instead
where there is a lot more spare room. Setting the 'shrink' property
to true makes sure the lower pane can still be made smaller if
the user wants to expand the update list.

Fixes #831

Author: mtwebster

usr/share/linuxmint/mintupdate/main.ui

@@ -387,6 +387,7 @@
         </child>
         <child>
           <object class="GtkNotebook" id="notebook_details">
+            <property name="height-request">150</property>
             <property name="visible">True</property>
             <property name="can-focus">True</property>
             <child>
@@ -492,7 +493,7 @@
           </object>
           <packing>
             <property name="resize">True</property>
-            <property name="shrink">False</property>
+            <property name="shrink">True</property>
           </packing>
         </child>
         <style>