Merge branch 'jk/send-email-translate-aliases'

"git send-email" learned "--translate-aliases" option that reads
addresses from the standard input and emits the result of applying
aliases on them to the standard output.

* jk/send-email-translate-aliases:
  send-email: teach git send-email option to translate aliases
  t9001-send-email.sh: update alias list used for pine test
  t9001-send-email.sh: fix quoting for mailrc --dump-aliases test