Notably no access to the struct command and struct plugin.
Note: we actually *do* mess with askrene->reserves, but the previous code
used cmd to get to it. Now we need to include a non-const pointer in
struct route_query.
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).
0f575ac85a