gives names to mysterious 500 and 501

Change-Id: Ie2b02f10ab100ce11330d1a0808e60a02394e230
Reviewed-on: https://gerrit.libreoffice.org/37750Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

fpicker/source/win32/folderpicker/MtaFop.cxx

@@ -37,6 +37,9 @@ const bool MANUAL_RESET     = true;
 const bool AUTO_RESET       = false;
 const bool INIT_NONSIGNALED = false;
 
+#define FOLDERPICKER_TITLE            500
+#define FOLDER_PICKER_DEF_DESCRIPTION 501
+
 namespace
 {
     const char* const FOLDERPICKER_SRV_DLL_NAME = "fps.dll";
@@ -141,8 +144,8 @@ CMtaFolderPicker::CMtaFolderPicker( sal_uInt32 Flags ) :
 
     CResourceProvider ResProvider;
 
-    m_dialogTitle = ResProvider.getResString( 500 );
-    m_Description = ResProvider.getResString( 501 );
+    m_dialogTitle = ResProvider.getResString(FOLDERPICKER_TITLE);
+    m_Description = ResProvider.getResString(FOLDER_PICKER_DEF_DESCRIPTION);
 
     // signals that the thread was successfully set up
     m_hEvtThrdReady  = CreateEventA(