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.
// SkeletonTemplate.mmp
//
// [[COPYRIGHT]]
//
#include <fshell/common.mmh>
target skeletontemplate.exe
targettype exe
uid FSHELL_UID2_FSHELL_EXE 0
capability FSHELL_CAP_MMP_NORMAL
userinclude .
#include <fshell/fsh_system_include.mmh>
sourcepath .
source SkeletonTemplate.cpp
library euser.lib
library iocli.lib