We had a workaround for channels added by "auto.local", but instead we
should make it work properly.
I didn't do this before because we can't manipulate the localmods while
they're applied, but it's simple to do it in two stages.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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).
1b8a64f5e6