[PATCH 0/4] MR5868: Cmd engine rewrite (part VI)

[eric pouech (＠epo)]

This is the part VI of the cmd engine rewrite.

It starts splitting FOR loop parsing from its execution.
This is done for numbers (/L) and filesets (/F) FOR loops.
It also extends support for delay expansion of various parts of these loops.

Next MR will tackle the tree oriented FOR loop handling.