Use existing label for preview pane which is more descriptive

program/localization/de_CH/labels.inc

@@ -199,6 +199,7 @@ $labels['name'] = 'Anzeigename';
 $labels['firstname'] = 'Vorname';
 $labels['surname'] = 'Nachname';
 $labels['email'] = 'E-Mail';
+$labels['contacts'] = 'Kontakte';
 $labels['addcontact'] = 'Kontakt hinzufügen';
 $labels['editcontact'] = 'Kontakt bearbeiten';
 $labels['edit'] = 'Bearbeiten';

program/localization/de_DE/labels.inc

@@ -199,6 +199,7 @@ $labels['name'] = 'Angezeigter Name';
 $labels['firstname'] = 'Vorname';
 $labels['surname'] = 'Nachname';
 $labels['email'] = 'E-Mail';
+$labels['contacts'] = 'Kontakte';
 $labels['addcontact'] = 'Kontakt hinzufügen';
 $labels['editcontact'] = 'Kontakt bearbeiten';
 $labels['edit'] = 'Bearbeiten';

program/localization/en_US/labels.inc

@@ -142,7 +142,6 @@ $labels['markunread']       = 'As unread';
 $labels['markflagged']      = 'As flagged';
 $labels['markunflagged']    = 'As unflagged';
 $labels['messageactions']   = 'More actions...';
-$labels['preview']          = 'Preview';
 
 $labels['select'] = 'Select';
 $labels['all'] = 'All';

program/localization/pl_PL/labels.inc

@@ -346,6 +346,5 @@ $labels['korean'] = 'koreański';
 $labels['chinese'] = 'chiński';
 $labels['folderactions'] = 'Działania na folderach...';
 $labels['contacts'] = 'Kontakty';
-$labels['preview'] = 'Podgląd';
 
 ?>

skins/default/templates/mail.html

@@ -79,7 +79,7 @@
         <roundcube:button command="expand-unread" type="link" title="expand-unread" class="buttonPas expand-unread" classAct="button expand-unread" classSel="button expand-unreadsel" content=" " />
         <roundcube:button command="collapse-all" type="link" title="collapse-all" class="buttonPas collapse-all" classAct="button collapse-all" classSel="button collapse-allsel" content=" " />
     <roundcube:endif />
-        <span style="margin-left: 10px"><roundcube:label name="preview" />:&nbsp;</span>
+        <span style="margin-left: 10px"><roundcube:label name="previewpane" />:&nbsp;</span>
         <input type="checkbox" onclick="rcmail_ui.switch_preview_pane(this)"<roundcube:if condition="config:preview_pane == true" /> checked="checked"<roundcube:endif /> />
     </div>
     <div id="countcontrols" class="pagenav">