wxwidgets.cfg: Added support for wxStandardPaths::MSWGetShellDir().

cfg/wxwidgets.cfg

@@ -4339,6 +4339,17 @@
       <not-bool/>
     </arg>
   </function>
+  <!--static wxString wxStandardPaths::MSWGetShellDir(int csidl)-->
+  <function name="wxStandardPaths::MSWGetShellDir">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="wxString"/>
+    <use-retval/>
+    <pure/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!--#define wxSTRINGIZE_T(x) -->
   <!--#define wxSTRINGIZE(x) -->
   <!--These are defined as macros in wxWidgets. Non the less, this is configured as