Merge branch 'topic/netbsd.2006-2014'

Merge branch 'topic/netbsd.2006-2014'

* topic/netbsd.2006-2014:
  Rename NetBSD/hp700 to NetBSD/hppa..
  Use format strings.
  Use Mt for email addresses.
  Describe another use for .Cm. Bump date.
  format the generated manpage date as per Dd macro..
  Fix typo, now this has a NAME section.
  Add a definition for ".St -isoC-2011"..
  Don't use dangling elses.
  use: extern "C" { stuff-here; }..
  Tell the groff and friends about libsaslc(3)..
  add libisns
  Add .It for content of .Bl -column. Move .Pp out of .Bl.
  Reflect canonical order by majority rule..
  fix an operator precedence confusion which is harmless due to some luck
  fix some operator precedence confusion (found by clang++)..
  Resolve disagreement between comment and code..
  add libelf
  Add .%U to mark up URLs in bibliographic entries of mdoc(7)..
  "if" does not accept an "el" (else); use "ie" instead.
  Specify that sorting in SEE ALSO..
  add a POSIX 2008 macro
  Hook up ascii.tmac for the tool build as well..
  Install some default transliterations for man pages...
  Describe Lk and Mt. From Brad Harder in PR 36126.
  add libpuffs
  Use ${HOST_SH} instead of the host system's /bin/sh wherever possible:
  add a dependency for parallel make.