remove step_id counter file
purge poe cmd_file at job end
remove cmd_file write from launch/poe, still need to add to libpermapi

Conflicts:
	src/common/jobacct_common.c

reported some suspended time.

static blocks.

Conflicts:
	doc/html/header.txt

correctly when dealing with systems larger than 1 midplane :).

This code was obsoleted by patch
f365e8c5

and going to create.

when none are requested.  The Block allocator sets it up temporarily so
this isn't needed.