1) Consistently use "%08X" instead of "%08lX" for formatting uint32_t
task ID.
2) Consistently use "%d" instead of "%ld" for formatting int32_t values.
This results in printing the same (correct) numbers on amd64 as they appear
on i386.
Use correct type for arguments in uftp.h:logfunc(...).
Bump PORTREVISION.