They tell us what paths they're using, so we can adjust capacity estimates
accordingly.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Header from folded patch 'reserve-fixup.patch':
fixup! askrene: reservation implementation.
Any file in this directory which is executable and whose name only
consists of alphanumeric characters, space, '.', '-' or '_' will be
automatically loaded when lightningd starts (unless suppressed with
commandline options).
c17c240f79