shop repair messages

shop repair messages

     Fix the situation <Someone> reported where a shopkeeper removing a trap
from the shop doorway yielded "you see the shop door reappear" instead of
reporting about the trap.  It made sense if the door had been destroyed
but not when intact.

     For trunk only, try to fix up the shop repair message situation when
multiple repairs occur at the same time.  Some things were being treated
as mutually exclusive when they aren't.  This part needs more testing,
probably using a debugger to force multiple pending repairs to all occur
on the same turn.  At any rate, using wizard mode and hoping for some
simultaneous activity was ineffective.