set modal flags

Change-Id: I9dca572b413f9cbd19f3f095d049be294be94e4c
Reviewed-on: https://gerrit.libreoffice.org/60719
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sw/uiconfig/swriter/ui/templatedialog1.ui

@@ -7,6 +7,7 @@
     <property name="border_width">6</property>
     <property name="title" translatable="yes" context="templatedialog1|TemplateDialog1">Character Style</property>
     <property name="resizable">False</property>
+    <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child>
       <placeholder/>

sw/uiconfig/swriter/ui/templatedialog16.ui

@@ -7,6 +7,7 @@
     <property name="border_width">6</property>
     <property name="title" translatable="yes" context="templatedialog16|TemplateDialog16">Numbering Style</property>
     <property name="resizable">False</property>
+    <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child>
       <placeholder/>

sw/uiconfig/swriter/ui/templatedialog2.ui

@@ -7,6 +7,7 @@
     <property name="border_width">6</property>
     <property name="title" translatable="yes" context="templatedialog2|TemplateDialog2">Paragraph Style</property>
     <property name="resizable">False</property>
+    <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child>
       <placeholder/>

sw/uiconfig/swriter/ui/templatedialog4.ui

@@ -7,6 +7,7 @@
     <property name="border_width">6</property>
     <property name="title" translatable="yes" context="templatedialog4|TemplateDialog4">Frame Style</property>
     <property name="resizable">False</property>
+    <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child>
       <placeholder/>

sw/uiconfig/swriter/ui/templatedialog8.ui

@@ -7,6 +7,7 @@
     <property name="border_width">6</property>
     <property name="title" translatable="yes" context="templatedialog8|TemplateDialog8">Page Style</property>
     <property name="resizable">False</property>
+    <property name="modal">True</property>
     <property name="type_hint">dialog</property>
     <child>
       <placeholder/>