chore, kick pmml_recv(), there's no convenience in that direction

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
chore, build shell example binaries statically

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, implement high-level pimmel_noti(), pimmel_wait(1), pimmel_sub() and pimmel_uns()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, rewrite pimmel-wait(1) and pimmel-noti(1) in terms of pimmel_wait() and pimmel_noti()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'feat/libpimmel' into next

* feat/libpimmel:
  minor, rewrite pimmel-wait(1) and pimmel-noti(1) in terms of pimmel_wait() and pimmel_noti()
  minor, implement high-level pimmel_noti(), pimmel_wait(1), pimmel_sub() and pimmel_uns()
  chore, build shell example binaries statically
  chore, kick pmml_recv(), there's no convenience in that direction
chore, ship with nifty.h

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'bld/dist' into next

* bld/dist:
  chore, ship with nifty.h