Mantis#2017. Thank you kindly, Tyre, for a patch that solves:

Check the client dialog box (from top menu) WORLD / REGION ESTATE 
/ REGION tab. The client dialog box seems to have a hard limit of 
about 32 characters per line available for displaying the region 
version number. Our regions are sending a string which is greater 
than the limit, causing the client to wrap the text and look ugly.

1 files changed, 1 insertions, 1 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneBase.cs b/OpenSim/Region/Environment/Scenes/SceneBase.cs
index 51909ad..955fd22 100644
--- a/OpenSim/Region/Environment/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneBase.cs
@@ -183,7 +183,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         public virtual string GetSimulatorVersion()
         {
-            return "OpenSimulator v0.5 SVN";
+            return "OpenSimulator Server";
         }
 
         #endregion