* bozo_clean_request free(3) clean up (removed needless checks)
* HEAD method no longer returns response body on error
* fixed bug with multiple bozo_http_error calls caused by fix_url_percent

OK @mrg
Unbreak lib/libc/net/getifaddrs.c

  --- getifaddrs.o ---
  In file included from /tmp/bracket/build/2014.07.01.10.35.18-i386/src/lib/libc/net/getifaddrs.c:39:0:
  /tmp/bracket/build/2014.07.01.10.35.18-i386/src/sys/net/if.h:208:2: error: unknown type name 'kmutex_t'
    kmutex_t *ifq_lock;
      ^
KNF. No functional change.
No functional change.
- s/u_int/uint/
- Modify comment a bit (sync with OpenBSD)
Move the main loop in bpfjit_generate_code() to a new function and make few
small changes.
Tweak debug printf directives.
Honour write-combining flag in drm_ioremap.
Print some information (ASCI revision, PCI status, etc). Ffrom FreeBSD.
Implement i915drmkms wsdisplay blank/backlight/brightness controls.
On ARM the variable name 'delay' shadows a function here, rename to avoid
-Wshadow objecting.
No need to duplicate the members of the wpi_cmd_data structure within
the wpi_scan_hdr structure when we can just put the wpi_cmd_data
structure within the wpi_scan_hdr structure.

This also brings our if_wpireg.h mostly in line with OpenBSD's 1.18.
fix boot code maximum size.

From OpenBSD if_wpireg.h 1.19.
new acpica is out