translatable="yes" for some elements in .ui files

Change-Id: I915cd6e73f907850f17b102c7860a827b91eef37

cui/uiconfig/ui/backgroundpage.ui

@@ -293,7 +293,7 @@
                             <property name="no_show_all">True</property>
                             <property name="hexpand">True</property>
                             <property name="xalign">0</property>
-                            <property name="label">&lt;FILENAME&gt;</property>
+                            <property name="label" translatable="yes">&lt;FILENAME&gt;</property>
                           </object>
                           <packing>
                             <property name="left_attach">0</property>

cui/uiconfig/ui/optadvancedpage.ui

@@ -93,7 +93,7 @@
                                 <property name="layout_style">start</property>
                                 <child>
                                   <object class="GtkButton" id="add">
-                                    <property name="label">_Add...</property>
+                                    <property name="label" translatable="yes">_Add...</property>
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">True</property>

cui/uiconfig/ui/optpathspage.ui

@@ -148,7 +148,7 @@
         </child>
         <child>
           <object class="GtkButton" id="edit">
-            <property name="label">_Edit...</property>
+            <property name="label" translatable="yes">_Edit...</property>
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <property name="receives_default">True</property>

dbaccess/uiconfig/ui/generalpagewizard.ui

@@ -136,7 +136,7 @@
     </child>
     <child>
       <object class="dbulo-OpenDocumentButton" id="openDatabase">
-        <property name="label">Open</property>
+        <property name="label" translatable="yes">Open</property>
         <property name="visible">True</property>
         <property name="can_focus">True</property>
         <property name="receives_default">True</property>

dbaccess/uiconfig/ui/querypropertiesdialog.ui

@@ -118,7 +118,7 @@
                             <property name="layout_style">start</property>
                             <child>
                               <object class="GtkRadioButton" id="distinct">
-                                <property name="label">Yes</property>
+                                <property name="label" translatable="yes">Yes</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
@@ -134,7 +134,7 @@
                             </child>
                             <child>
                               <object class="GtkRadioButton" id="nondistinct">
-                                <property name="label">No</property>
+                                <property name="label" translatable="yes">No</property>
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>

starmath/uiconfig/smath/ui/alignmentdialog.ui

@@ -61,7 +61,7 @@
             </child>
             <child>
               <object class="GtkButton" id="default">
-                <property name="label">_Default</property>
+                <property name="label" translatable="yes">_Default</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>

starmath/uiconfig/smath/ui/spacingdialog.ui

@@ -332,7 +332,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="xalign">0</property>
-                    <property name="label">Title</property>
+                    <property name="label" translatable="yes">Title</property>
                     <property name="use_underline">True</property>
                     <attributes>
                       <attribute name="weight" value="bold"/>

svx/uiconfig/ui/headfootformatpage.ui

@@ -336,7 +336,7 @@
                             </child>
                             <child>
                               <object class="GtkButton" id="buttonEdit">
-                                <property name="label">_Edit...</property>
+                                <property name="label" translatable="yes">_Edit...</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">True</property>
                                 <property name="use_underline">True</property>

sw/uiconfig/swriter/ui/editsectiondialog.ui

@@ -49,7 +49,7 @@
             </child>
             <child>
               <object class="GtkButton" id="options">
-                <property name="label">_Options...</property>
+                <property name="label" translatable="yes">_Options...</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>

xmlsecurity/uiconfig/ui/securitytrustpage.ui

@@ -231,7 +231,7 @@
                     <property name="layout_style">end</property>
                     <child>
                       <object class="GtkButton" id="addfile">
-                        <property name="label">A_dd...</property>
+                        <property name="label" translatable="yes">A_dd...</property>
                         <property name="visible">True</property>
                         <property name="can_focus">True</property>
                         <property name="receives_default">True</property>