Added ==smoke-test support and ciftest command.
Commands can now define a "==smoke-test" section in their CIF files, which defines a snippet of fshell script that will be run as part of "fshell smoketest" or by invoking ciftest directly. See the ciftest documentation for more details.
Added ==smoke-test sections to a few commands, the ones that were easy to test!
// 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