Update to 2.4.2.3:

Mono 2.4.2.3 is a bug fix release for Mono 2.4, which is the foundation
for Novell's own long-term support Mono-based product.

This release includes the following bug fixes from 2.4.2.2:

* 502016 (https://bugzilla.novell.com/show_bug.cgi?id=502016) - Simple
  precompiled MVC app does not run on Mono 2.4.2
* 524726 (https://bugzilla.novell.com/show_bug.cgi?id=524726) -
  Precompiling for / then deploying elsewhere causes failure for ASP.NET
  apps.

Changes in Mono 2.4.2.3

XSP now has Silverlight mime types registered.

Updated the browser database.

The C# Shell (csharp) will now accept C# scripts specified on the command
line, like:

$ csharp demo.cs

A major bug was fixed for multi-threaded applications using XPath, if you
are using XPath in a multithreaded application, we strongly recommend that
you upgrade to this version.

(wiz)