point people at the blog post for alias change
remove some unused method name synonyms
further simplify the job callbacks
we made a lexical, so use it
add code for job deletion
eliminate context polymorphism of quote generators
allow a consumer to have unusual quote behavior
allow ->build_replacement(\%extra_args)
add english text for credit refund
do not try to xfer 0 mc

If you've used up a credit on a previous charge, you will find its
unapplied amount to be zero.  Do not then try to make a transfer of
zero, because it will fail.
replace SLOW Class::Rebless with FAST Data::Visitor
abstract out the "make blobs to save" code
also abstract the ledger-from-packet code
prepare for restore-rs post-v1
default to using Sereal
add a half-done mechanism for "minimum psync amount"