12084 ----- - Issue 2760: More robust handling of HTTP upload responses. Thanks Andreas Raab. - Issue 2753: introduce Smalltalk platform to forward to OSPlatform. - Issue 2761: Some Cog-specific VM attribute accessors - Issue 2763: SocketStream destroy. Thanks Andreas Raab. - Better xIllegal message. Thanks Nicolas Cellier - Better Rectangle class comment. Thanks Nicolas Cellier Stef