consistent 3.18 version require in .uis

Change-Id: I5102c218c969cf9302405e4146f92e187c1998ce
Reviewed-on: https://gerrit.libreoffice.org/61215
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

cui/uiconfig/ui/linestyletabpage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="cui">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkAdjustment" id="adjustmentDIST">
     <property name="upper">5</property>
     <property name="step_increment">0.10000000000000001</property>

cui/uiconfig/ui/percentdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="cui">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkAdjustment" id="adjustment1">
     <property name="upper">100</property>
     <property name="value">77</property>

cui/uiconfig/ui/pickbulletpage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="cui">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkFrame" id="PickBulletPage">
     <property name="visible">True</property>
     <property name="can_focus">False</property>

cui/uiconfig/ui/pickgraphicpage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="cui">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkFrame" id="PickGraphicPage">
     <property name="visible">True</property>
     <property name="can_focus">False</property>

cui/uiconfig/ui/recordnumberdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="cui">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkAdjustment" id="adjustment1">
     <property name="upper">100</property>
     <property name="step_increment">1</property>

filter/uiconfig/ui/pdflinkspage.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="flt">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkBox" id="PdfLinksPage">
     <property name="visible">True</property>
     <property name="can_focus">False</property>

fpicker/uiconfig/ui/foldernamedialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="fps">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="FolderNameDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sc/uiconfig/scalc/ui/covariancedialog.ui

@@ -2,7 +2,6 @@
 <!-- Generated with glade 3.18.3 -->
 <interface domain="sc">
   <requires lib="gtk+" version="3.18"/>
-  <requires lib="" version="3.0"/>
   <requires lib="LibreOffice" version="1.0"/>
   <object class="GtkDialog" id="CovarianceDialog">
     <property name="can_focus">False</property>

sc/uiconfig/scalc/ui/dapiservicedialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sc">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="DapiserviceDialog">
     <property name="can_focus">False</property>
     <property name="hexpand">True</property>

sc/uiconfig/scalc/ui/doubledialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sc">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="DoubleDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sc/uiconfig/scalc/ui/selectrange.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sc">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkListStore" id="liststore1">
     <columns>
       <!-- column-name text -->

sd/uiconfig/sdraw/ui/breakdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="sd">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="BreakDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/asciifilterdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="AsciiFilterDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/dropdownfielddialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkListStore" id="liststore1">
     <columns>
       <!-- column-name text -->

sw/uiconfig/swriter/ui/inputfielddialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="InputFieldDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/previewzoomdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkAdjustment" id="adjustment1">
     <property name="lower">1</property>
     <property name="upper">10</property>

sw/uiconfig/swriter/ui/printmonitordialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="PrintMonitorDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/savelabeldialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="SaveLabelDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/savemonitordialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.22.1 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkDialog" id="SaveMonitorDialog">
     <property name="can_focus">False</property>
     <property name="border_width">6</property>

sw/uiconfig/swriter/ui/selectautotextdialog.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.20.4 -->
 <interface domain="sw">
-  <requires lib="gtk+" version="3.0"/>
+  <requires lib="gtk+" version="3.18"/>
   <object class="GtkListStore" id="liststore1">
     <columns>
       <!-- column-name text -->