Sizeof struct ievme, not sizeof size_t.

Noted by maxv@, compile-tested for sparc.
Don't leak in gre_clone_create error branch.

Noted by maxv@, compile-tested for amd64.
ALLOW_FILTER_AAAA_ON_V4 has been renamed to ALLOW_FILTER_AAAA (John D. Baker)
- when checking hostname of incoming remote messages, fallback to checking
  remote host if the message doesn't contain a hostname
- don't truncate IP addresses when reading syslogd.conf
- Enable Wedge support for MBR/BSDLABEL where it was commented out.
- Add apple partition support where it was missing
- Add comments where missing
import latest gpl2 make
merge local changes
switch to the new gmake
moved to external/gpl2/gmake
mention gmake
Put local change in sorted location.
Fix typo.
fix param name
remove obsolete BUILD_CC_LIB_BASEDIR and BUILD_CC_LIB_BASETARGET vars
Restore explicit rule for swap*.o.
make this behave like linux; make -x the default
remove XXX, fix error message
mention that -x is the default.
Don't ignore unrecognised partition types in BSD disklabels;
instead, add them with wedge partition type "unknown#%u", where
%u is the underlying numeric partition type from the BSD disklabel.
Use FSTYPE_DEFN from <sys/disklabel.h> to generate case branches for
conversions from all known disklabel fstypes to strings.  This replaces
the hand-coded list of conversions for only a few of the known types.