tdf#151070 Leverage UI layout to show relation between buddy options

And this is why LibreOffice is found by users to be hard to use:
because we suck at layouting. Just by swapping a checkbox and
a combobox, the relation between the two magically becomes INTUITIVE.

Change-Id: Id3801015a6e75d1372d46f1e2d99cfb3a662496d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/140213
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
diff --git a/cui/uiconfig/ui/pageformatpage.ui b/cui/uiconfig/ui/pageformatpage.ui
index e96e063..55c5708 100644
--- a/cui/uiconfig/ui/pageformatpage.ui
+++ b/cui/uiconfig/ui/pageformatpage.ui
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.38.2 -->
<!-- Generated with glade 3.40.0 -->
<interface domain="cui">
  <requires lib="gtk+" version="3.20"/>
  <!-- n-columns=1 n-rows=3 -->
@@ -558,8 +558,9 @@
                    </child>
                  </object>
                  <packing>
                    <property name="left-attach">1</property>
                    <property name="top-attach">3</property>
                    <property name="left-attach">0</property>
                    <property name="top-attach">2</property>
                    <property name="width">2</property>
                  </packing>
                </child>
                <child>
@@ -648,6 +649,7 @@
                  <object class="GtkLabel" id="labelRegisterStyle">
                    <property name="can-focus">False</property>
                    <property name="no-show-all">True</property>
                    <property name="margin-start">12</property>
                    <property name="label" translatable="yes" context="pageformatpage|labelRegisterStyle">Reference _Style:</property>
                    <property name="use-underline">True</property>
                    <property name="mnemonic-widget">comboRegisterStyle</property>
@@ -655,7 +657,7 @@
                  </object>
                  <packing>
                    <property name="left-attach">0</property>
                    <property name="top-attach">2</property>
                    <property name="top-attach">3</property>
                  </packing>
                </child>
                <child>
@@ -665,7 +667,7 @@
                  </object>
                  <packing>
                    <property name="left-attach">1</property>
                    <property name="top-attach">2</property>
                    <property name="top-attach">3</property>
                  </packing>
                </child>
                <child>
@@ -742,9 +744,6 @@
                <child>
                  <placeholder/>
                </child>
                <child>
                  <placeholder/>
                </child>
              </object>
            </child>
            <child type="label">