Add quota visibility to /list and /new's refusal message

/list now shows how many of your address quota you're using, and
/new's cap message reports current/max instead of just the max, e.g.
"10/10 active addresses" instead of "10 active addresses". Bumps to
v0.4.0.

nccommitted 2 months agoparent 324c54c58cb440ca8a30299220ae3ea1c7896b0260266bbBrowse files