Log message:
Remove hg-git, keep py-hg-git.

Log message:
Update hg-git to 0.8.1.

It provides mercurial 3.4 compatibility and other changes are too many
to write here, please refer:
https://bitbucket.org/durin42/hg-git/commits/branch/master.

Log message:
Improve EGG_NAME default to work for packages with '-' in their name.
Remove now unnecessary overrides in various packages.

Log message:
Mark packages that are not ready for python-3.3 also not ready for 3.4,
until proven otherwise.

Log message:
Mark packages as not ready for python-3.x where applicable;
either because they themselves are not ready or because a
dependency isn't. This is annotated by
PYTHON_VERSIONS_INCOMPATIBLE=  33 # not yet ported as of x.y.z
or
PYTHON_VERSIONS_INCOMPATIBLE=  33 # py-foo, py-bar
respectively, please use the same style for other packages,
and check during updates.

Use versioned_dependencies.mk where applicable.
Use REPLACE_PYTHON instead of handcoded alternatives, where applicable.
Reorder Makefile sections into standard order, where applicable.

Remove PYTHON_VERSIONS_INCLUDE_3X lines since that will be default
with the next commit.

Whitespace cleanups and other nits corrected, where necessary.

Log message:
Update to 0.4.0

* Bump required hg and py-dulwich versions.

Changelog:
* Improve tests.
* Bugfixes.

Log message:
'For consistency, please add a trailing slash to "http://example.com".'

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.