Log message:
revbump for boost-libs

Log message:
libgit2: Update to 1.1.0

v1.1
----

This is release v1.1, "Fernweh".

### Changes or improvements

* Our bundled PCRE dependency has been updated to 8.44.

* The `refs/remotes/origin/HEAD` file will be created at clone time to
  point to the origin's default branch.

* libgit2 now uses the `__atomic_` intrinsics instead of `__sync_`
  intrinsics on supported gcc and clang versions.

* The `init.defaultBranch` setting is now respected and `master` is
  no longer the hardcoded as the default branch name.

* Patch files that do not contain an `index` line can now be parsed.

* Configuration files with multi-line values can now contain quotes
  split across multiple lines.

* Windows clients now attempt to use TLS1.3 when available.

* Servers that request an upgrade to a newer HTTP version are
  silently ignored instead of erroneously failing.

* Users can pass `NULL` to the options argument to
  `git_describe_commit`.

* Clones and fetches of very large packfiles now succeeds on 32-bit
  platforms.

* Custom reference database backends can now handle the repository's
  `HEAD` correctly.

* Repositories with a large number of packfiles no longer exhaust the
  number of file descriptors.

* The test framework now supports TAP output when the `-t` flag is
  specified.

* The test framework can now specify an exact match to a test
  function using a trailing `$`.

* All checkout types support `GIT_CHECKOUT_DISABLE_PATHSPEC_MATCH`.

* `git_blame` now can ignore whitespace changes using the option
  `GIT_BLAME_IGNORE_WHITESPACE`.

* Several new examples have been created, including an examples for
  commit, add and push.

* Mode changes during rename are now supported in patch application.

* `git_checkout_head` now correctly removes untracked files in a
  subdirectory when the `FORCE | REMOVE_UNTRACKED` options are specified.

Log message:
libgit2: Requires C99.

Log message:
libgit2: Update to 1.0.1

v1.0.1
------

This is a bugfix release with the following changes:

- Calculating information about renamed files during merges is more
  efficient because dissimilarity about files is now being cached and
  no longer needs to be recomputed.

- The `git_worktree_prune_init_options` has been correctly restored for
  backward compatibility.  In v1.0 it was incorrectly deprecated with a
  typo.

- The optional ntlmclient dependency now supports NetBSD.

- A bug where attempting to stash on a bare repository may have failed
  has been fixed.

- Configuration files that are unreadable due to permissions are now
  silently ignored, and treated as if they do not exist.  This matches
  git's behavior; previously this case would have been an error.

- v4 index files are now correctly written; previously we would read
  them correctly but would not write the prefix-compression accurately,
  causing corruption.

- A bug where the smart HTTP transport could not read large data packets
  has been fixed.  Previously, fetching from servers like Gerrit, that
  sent large data packets, would error.

Log message:
revbump after updating security/nettle

Log message:
revbump after boost update

Log message:
libgit2: update to 1.0.0.

v1.0
----

This is release v1.0 "Luftschloss", which is the first stabe release of
libgit2. The API will stay compatible across all releases of the same major
version. This release includes bugfixes only and supersedes v0.99, which will
stop being maintained. Both v0.27 and v0.28 stay supported in accordance with
our release policy.

### Changes or improvements

- CMake was converted to make use of the GNUInstallDirs module for both our
  pkgconfig and install targets in favor of our custom build options
  `BIN_INSTALL_DIR`, `LIB_INSTALL_DIR` and `INCLUDE_INSTALL_DIR`. Instead, you
  can now use CMakes standard variables `CMAKE_INSTALL_BINDIR`,
  `CMAKE_INSTALL_LIBDIR` and `CMAKE_INSTALL_INCLUDEDIR`.

- Some CMake build options accepted either a specific value or a boolean value
  to disable the option altogether or use automatic detection. We only accepted
  "ON" or "OFF", but none of the other values CMake \ 
recognizes as boolean. This
  was aligned with CMake's understanding of booleans.

- The installed pkgconfig file contained incorrect values for both `libdir` and
  `includedir` variables.

- If using pcre2 for regular expressions, then we incorrectly added "pcre2"
  instead of "pcre2-8" to our pkgconfig dependencies, which was corrected.

- Fixed building the bundled ntlmclient dependency on FreeBSD, OpenBSD and
  SunOS.

- When writing symlinks on Windows, we incorrectly handled relative symlink
  targets, which was corrected.

- When using the HTTP protocol via macOS' SecureTransport implementation, reads
  could stall at the end of the session and only continue after a timeout of 60
  seconds was reached.

- The filesystem-based reference callback didn't corectly initialize the backend
  version.

- A segmentation fault was fixed when calling `git_blame_buffer()` for files
  that were modified and added to the index.

- A backwards-incompatible change was introduced when we moved some structures
  from "git2/credentials.h" into "git2/sys/credentials.h". \ 
This was fixed in the
  case where you do not use hard deprecation.

- Improved error handling in various places.

Log message:
*: recursive bump for libffi

Log message:
libgit2: Correct buildlink3

Log message:
Recursive revbump for libgit2-0.99.0