Adjust FS in order_by_dep.awk to only each whitespace around (,)
rather than any whitespace. Thus a leading indent does not result
in a separate element.
#
# This was sum of many little things:
# 1. Wrong assumption made in order_by_dep.awk on the ordering
# (that script was done prior to adding runtime deps..?)
# 2. request shutdown calls weren't done in reverse order like all other
# shutdown funcs are called.
# 3. config0.m4 rename is necessary for keeping things simple.
#
