Added MCommandExtensionsV1 as an extensible way of adding new virtual functions to CCommandBase without breaking BC. Using this, added a custom error code resolver and added lots of Software Install errors to swi.

// SkeletonTemplateUid.h
//
// [[COPYRIGHT]]
//

#ifndef _SKELETONTEMPLATEUID_H
#define _SKELETONTEMPLATEUID_H

#define KSkeletonTemplateUid [[UID]]

#endif //_SKELETONTEMPLATEUID_H