fix for mixing up SchemeVersion and FileVersion

src/Base/Reader.cpp

@@ -320,7 +320,7 @@ void Base::XMLReader::readFiles(zipios::ZipInputStream &zipstream) const
         // no file name for the current entry in the zip was registered.
         if (jt != FileList.end()) {
             try {
-                Base::Reader reader(zipstream, jt->FileName, DocumentSchema);
+                Base::Reader reader(zipstream, jt->FileName, FileVersion);
                 jt->Object->RestoreDocFile(reader);
             }
             catch(...) {

src/Gui/Document.cpp

@@ -781,6 +781,7 @@ void Document::RestoreDocFile(Base::Reader &reader)
 
     xmlReader.readElement("Document");
     long scheme = xmlReader.getAttributeAsInteger("SchemaVersion");
+    xmlReader.DocumentSchema = scheme;
 
     // At this stage all the document objects and their associated view providers exist.
     // Now we must restore the properties of the view providers only.