Log Message:
Using the included jasper library is a total crapshoot because netpbm
strips out the logic that determines which integer types are available,
and yet building the jasper library relies on those integer types to
be correctly provided.  Just punt on the whole thing and use the
graphics/jasper dependency instead.  This fixes building netpbm on
Solaris and older versions of FreeBSD.

Bump the PKGREVISION to 1.  The jasper library is only linked into two
executables, so there is no need to do a recursive PKGREVISION bump.