sfx2: bring back resmgr

that was a bit too much removal

partial revert of fd1e9bbc1ebd5040b092aad1d4a68041286fabda

Change-Id: Iabced82fa6aedd25aacf242cafa384e83fd539cb

sfx2/source/appl/appserv.cxx

@@ -878,6 +878,13 @@ OUString ChooseMacro( const Reference< XModel >& rxLimitToDocument, bool bChoose
 
 #endif
 
+ResMgr* SfxApplication::GetOffResManager_Impl()
+{
+    if ( !pAppData_Impl->pOfaResMgr )
+        pAppData_Impl->pOfaResMgr = ResMgr::CreateResMgr( "ofa");
+    return pAppData_Impl->pOfaResMgr;
+}
+
 namespace
 {
 #ifndef DISABLE_SCRIPTING