(svn r16338) -Codechange: split loading of references to two phases

In the first phase, indexes are stored. In the second phase, indexes are checked for validity and converted to pointers

src/saveload/misc_sl.cpp

@@ -102,6 +102,6 @@ static void SaveLoad_VIEW()
 }
 
 extern const ChunkHandler _misc_chunk_handlers[] = {
-	{ 'DATE', SaveLoad_DATE, SaveLoad_DATE, CH_RIFF},
-	{ 'VIEW', SaveLoad_VIEW, SaveLoad_VIEW, CH_RIFF | CH_LAST},
+	{ 'DATE', SaveLoad_DATE, SaveLoad_DATE, NULL, CH_RIFF},
+	{ 'VIEW', SaveLoad_VIEW, SaveLoad_VIEW, NULL, CH_RIFF | CH_LAST},
 };