Mark some UI strings as untranslatable.

src/gui/AboutDialog.ui

@@ -28,7 +28,7 @@
         </sizepolicy>
        </property>
        <property name="text">
-        <string>  KeePassX</string>
+        <string notr="true">  KeePassX</string>
        </property>
       </widget>
      </item>
@@ -37,7 +37,7 @@
    <item>
     <widget class="QLabel" name="label_2">
      <property name="text">
-      <string>&lt;a href=&quot;http://www.keepassx.org/&quot;&gt;http://www.keepassx.org/&lt;/a&gt;</string>
+      <string notr="true">&lt;a href=&quot;http://www.keepassx.org/&quot;&gt;http://www.keepassx.org/&lt;/a&gt;</string>
      </property>
      <property name="openExternalLinks">
       <bool>true</bool>

src/gui/DatabaseSettingsWidget.ui

@@ -10,9 +10,6 @@
     <height>399</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <spacer name="verticalSpacer_2">

src/gui/MainWindow.ui

@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>KeePassX</string>
+   <string notr="true">KeePassX</string>
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QVBoxLayout" name="verticalLayout">
@@ -36,7 +36,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>20</height>
+     <height>21</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuFile">
@@ -85,9 +85,6 @@
    <addaction name="menuHelp"/>
   </widget>
   <widget class="QToolBar" name="toolBar">
-   <property name="windowTitle">
-    <string>toolBar</string>
-   </property>
    <property name="movable">
     <bool>false</bool>
    </property>

src/gui/SearchWidget.ui

@@ -10,9 +10,6 @@
     <height>53</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string/>
-  </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <widget class="QToolButton" name="closeSearchButton">

src/gui/entry/EditEntryWidgetHistory.ui

@@ -10,9 +10,6 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QTreeView" name="historyView"/>

src/gui/group/EditGroupWidgetAdvanced.ui

@@ -10,9 +10,6 @@
     <height>328</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QFormLayout" name="formLayout">
    <property name="fieldGrowthPolicy">
     <enum>QFormLayout::ExpandingFieldsGrow</enum>