Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
updates the bolt version to 6639cef095a2ecc7b8f0c48c6e7f2f906fbfbc58. this requires us to use the new bolt parser at generate-bolt.py and updates to all of the type specifications (ie. from u8 -> byte)
ANd rename them: every other "gen" file can be discarded and rebuilt. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>