Reject unaligned PCI config register ioctl requests before we kassert.
rerun mknative-gcc for GCC 4.8.3 release.

XXX:  still not 100% right, but we're getting close.
apply patch from skrll@:  allow netbsd host=target to configure
GLIBCXX_IS_NATIVE.
two fixes skrll@ pointed out:
- pass --enable-libstdcxx-threads to enable a bunch of tests and thus
  get the right answers
- MKNATIVE_CONFIG_TARGET_LIBS needs to do libgcc before libstdc++-v3,
  for the GCC 4.8 case.

with these we now get the right threading options in the headers.
Add Intel X540-AT2.
regen.
re-run mknative-gcc after threading fixes by skrll and myself.
add new htmintrin.h and htmxlintrin.h files for GCC 4.8.3.
Fix typo in comment.
Import OpenLDAP version 2.4.39. The list of changes since version 2.4.23
is too long to put here (over 650 lines of changelog).
Resolve conflicts from last import.
Apply patch to fix CVE-2013-4449. This shouldn't be necessary as we don't
build the server or its plug-ins. But it is better to be safe in case
this changes.
Change field "layerm_tag" to correct type "enum vtagtype".

CID 1216449:  Mixing enum types
Re-generate after import of OpenLDAP 2.4.39.
Enable swap during sysinst as early as possible
Update for building OpenLDAP 2.4.39.
Update for OpenLDAP 2.4.39.
OpenLDAP 2.4.39 was imported.
Remove unused file.
- Add some Intel devices (Sandy Bridge, 6702PXH, X38 and Pineview)
- Add ITE IT8213