Get BE and LE UTF-32 correct, from file 5.x.

file update to 4.24

The '-i' switch is now enabled so file(1) can output mime type strings.

ok ian@
builk ports build test on amd64 by jasper@

ok ray@ gilles@ on a almost identical diff
builk port

file update to 4.24

The '-i' switch is now enabled so file(1) can output mime type strings.

ok ian@
builk ports build test on amd64 by jasper@

ok ray@ gilles@ on a almost identical diff
builk ports build test on sparc64 on this almost identical diff by ajacoutot@
also tested by landry@

show more ...

add missing $OpenBSD$ tags

ok ian@

Update file to 4.21.

tested by ian@ sthen@

OK ian@, "move ahead with it" deraadt@