Log message:
Update netpgpverify and libnetpgpverify to 20160615:

Simplify the method of finding the end of the versioning information
in the signature - back up to the "\n" character at the end of the
signature start:

	"-----BEGIN PGP SIGNATURE-----\n"

and then find the "\n\n" character sequence to denote the start of the
signature itself. The previous version worked, but this is more efficient.

Log message:
Update netpgpverify (and libnetpgpverify) to 20160614

+ handle signatures created by gpg with "--no-emit-version", don't assume
there will always be a version string.

+ add a test for above

Fixes security PR/51240.

Thanks to xnox@ubuntu.com for reporting the error

Log message:
Update netpgpverify to 20160313

+ minor cosmetic change to bn.h to also define BN_mod_sub, missed in
  previous

Log message:
Remove an item from the netpgpverify/libnetpgpverify TODO list:

+ get rid of calls to snprintf which simply add the returned value to
the number of characters used so far. This practice is unsafe. Instead,
use a dynamic buffer and grow its size to accommodate the contents.

+ add USE_ARG definition to some files which use it but don't check to
see that it's been defined

pkgsrc changes:

+ Bump version number to 20160214

+ Use the same method as libnetpgpverify for finding the version number
from the sources.

Log message:
Update netpgpverify to 20151103

Changes since previous version:

+ fix a bug where SHA512 case was missed in the digest_get_prefix()
  function. Bug and fix from Felix Lange.

Log message:
Update netpgpverify to 20150930.

Changes since 20150919:

+ fixed minor bug in BN_rand() function - used field wasn't set

+ added BN_gcd() function

+ added translation layer in header file, so that library
can be called as a BIGNUM/BN_* replacement if USE_BN_INTERFACE
is defined at compile-time

Log message:
Update netpgpverify, and libnetpgpverify, from version 20150911 to
version 20150919

Changes:

+ get rid of unnecessary header inclusion (sys/syslog.h), which gives
problems on HP/UX and is unused

from Tobias Nygren

Log message:
Update netpgpverify to version 20150911.

Changes since previous version (20150901)

+ Apparently, OS X 10.4 does not have an implementation of le32dec().
Instead, unroll the inline function.

Bug report from Sevan - thanks!

Log message:
Fix up a few more symbol renames, now -Wimplicit-function-declaration clean.

Log message:
Deal with systems defining swap16/swap32 as macros.