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/Framework/Servers/VersionInfo.cs b/OpenSim/Framework/Servers/VersionInfo.cs
index d206fc3..ed3f2a5 100644
--- a/OpenSim/Framework/Servers/VersionInfo.cs
+++ b/OpenSim/Framework/Servers/VersionInfo.cs
@@ -32,6 +32,6 @@ namespace OpenSim
     /// </summary>
     public class VersionInfo
     {
-        public readonly static string Version = "OpenSimulator trunk (post 0.5.9)";
+        public readonly static string Version = "OpenSimulator Server  0.5.9";  // stay with 27 chars (used in regioninfo)
     }
 }