Log Message:
Update piewm to 1.04.
While here, marked as DESTDIR ready.

Changes for version 1.04:

http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/94378
Succinctly, the #define for EXTRA in parse.c needs to be (at least) 12,

Changes for version 1.03:

Botched some prototypes.  1.02 wouldn't compile.