Reorder Help menu and equip with keyboard navigation

datalad_gooey/resources/ui/main_window.ui

@@ -94,7 +94,7 @@
                <x>0</x>
                <y>0</y>
                <width>381</width>
-               <height>142</height>
+               <height>152</height>
               </rect>
              </property>
             </widget>
@@ -235,7 +235,7 @@
      <x>0</x>
      <y>0</y>
      <width>800</width>
-     <height>23</height>
+     <height>21</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuUtilities">
@@ -277,12 +277,12 @@
    </widget>
    <widget class="QMenu" name="menuHelp">
     <property name="title">
-     <string>Help</string>
+     <string>&amp;Help</string>
     </property>
-    <addaction name="actionReport_a_problem"/>
-    <addaction name="actionAbout"/>
     <addaction name="actionGetHelp"/>
+    <addaction name="actionReport_a_problem"/>
     <addaction name="actionDiagnostic_infos"/>
+    <addaction name="actionAbout"/>
    </widget>
    <addaction name="menuFile"/>
    <addaction name="menuDataset"/>
@@ -321,22 +321,22 @@
   </action>
   <action name="actionReport_a_problem">
    <property name="text">
-    <string>Report a problem</string>
+    <string>&amp;Report a problem</string>
    </property>
   </action>
   <action name="actionAbout">
    <property name="text">
-    <string>About</string>
+    <string>&amp;About</string>
    </property>
   </action>
   <action name="actionGetHelp">
    <property name="text">
-    <string>Get help</string>
+    <string>Get &amp;help</string>
    </property>
   </action>
   <action name="actionDiagnostic_infos">
    <property name="text">
-    <string>Diagnostic infos</string>
+    <string>&amp;Diagnostic infos</string>
    </property>
   </action>
  </widget>