change --old-guids switch on the save oar command line to --version=<x>

if x is 0, then an old version 0.3 archive is saved.  If it is anything else or missing, then a version 1.0 archive is saved
version 1.0 archives cannot be loaded on OpenSim 0.7.0.2 and earlier
also add various informational notices about what version we've saving/loading

1 files changed, 1 insertions, 1 deletions

diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index 98bdcd0..e0ad71e 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -125,7 +125,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             Dictionary<string, object> options = new Dictionary<string, object>();
 
             OptionSet ops = new OptionSet();
-            ops.Add("old|old-guids", delegate(string v) { options["old-guids"] = (v != null); });
+            ops.Add("v|version=", delegate(string v) { options["version"] = v; });
 
             List<string> mainParams = ops.Parse(cmdparams);