Log message:
Use mk/fetch/github.mk support.

Log message:
Update devel/libbson to 1.1.7.

Libbson 1.1.7
- Unchecked error in bson_utf8_escape_for_json caused unbounded memory
  growth and a crash.
- Nicer floating-point formatting in bson_as_json.
- Link error with CMake on Mac.

Libbson 1.1.5
- Fix link error "missing __sync_add_and_fetch_4" in GCC on i386 -
  the functions bson_atomic_int_add and bson_atomic_int64_add are
  now compiled and exported if needed in i386 mode
- Fix version check for GCC 5 and future versions of Clang
- Fix warnings and errors building on various platforms

Log message:
Update libbson to 1.1.4.

Minor patch release with one bug fix for bson_iter_timeval.

Log message:
Update devel/libbson to 1.1.2.

Libbson 1.1.2
=============
* sscanf_s doesn't exist for mingw.

Libbson 1.1.0
=============
ABI/API changes include:
* Deprecation of bson_copy_to_excluding
* Addition of bson_copy_to_excluding_noinit
* Removal of MIN, MAX and ABS macros in favor of BSON_MIN, BSON_MAX and
  BSON_ABS.  Note this is a breaking source level change if you relied on
  these from bson.h.  Also note that this is not a breaking ABI change.
* Addition of BSON_ERROR_BUFFER_SIZE macro

Other changes include:
* Addition of a versioned ABI for the libbson shared library
* fixed bson_get_monotonic_time fallback when a system monotonic clock can not
  be found.  Formerly failed to compile with an incorrect call to
  bson_gettimeofday
* Allow the "dbref" convention in bson_validate when \ 
BSON_VALIDATE_DOLLAR_KEYS
  is present
* Support for ISO-8601 or $numberLong dates in bson <-> json parsing
* Quiet various compiler warnings

Log message:
requires pthreads on non-Windows platforms

Log message:
Update libbson to 1.0.2.
- bson_init_from_json supports top level arrays
- fixes for bson_strerror_r
- fix for timeouts on OS X
- house cleaning for various integer types

Log message:
Update libbson to 1.0.0.

No official changelog, see commits made since 0.98.0:

https://github.com/mongodb/libbson/compare/0.98.0...1.0.0

Log message:
Update libbson to 0.98.

Changes in 0.98:
- This release includes a new memory callback vtable to help in embedding
  situations that have their own custom allocator such as various language
  runtimes.
- A few compilation fixes for various C++ compilers have also been included.

Changes in 0.8.4:
- Alignment fixes for Solaris Studio C compiler.
- RPM and Debian packaging helpers.
- bson_gettimeofday() has dropped the deprecated timezone field used when
  calling posix gettimeofday(). This eases portability concerns. It is
  technically an ABI break, but since the field was never set, in reality
  it shouldn't be an issue.
- Multi-byte optimizations for bson_oid_to_string() have been disabled on
  non-x86 based platforms. This should aid in architecture portability.
- The JSON parser can now support $numberLong.
- bson_ascii_strtoll() has been added, which is a portable strtoll()
  implementation. This is primarily useful for Windows users and is used
  by the JSON parser.
- A bug was fixed in bson_iter_find_descendant() where the wrong field
  could be matched if it's prefix matched the query.
- bson_array_as_json() has been added to convert a bson_t as a top-level
  array.

Log message:
Update libbson to 0.8.2.

Changes in 0.8.2
----------------
 * A fix for BCON when used from C++.
 * Change bson_next_power_of_two() to accept size_t. This should not be
   an ABI break since it is static inline.

Changes in 0.8.0
----------------
This cycle includes much, much more documentation for your perusing. There is
much more cross-referencing and structure for your navigation pleasure.

We've improved support for Libbson on a few more exotic platforms. SPARC
support is looking pretty good these days.

You'll also find some new examples in this release to help you get started a
bit faster. If there is something you'd like to see, just ask!

There are a few ABI breaks this cycle, as we are well on the road to a 1.0 and
would like things as clean as possible. I anticipate a few more during the next
couple of cycles, but we will try to keep them to a minimum.  With that said,
you *WILL* need to recompile your application against 0.8.0.

Log message:
Needs xmlto.