Include config.make.autogen in the git-subtree contrib area to pick up
settings for prefix and other such things.
Signed-off-by: David A. Greene <greened@obbligato.org>
Remove various files that simply duplicate functionality already
provided by the main project files.
Signed-off-by: David A. Greene <greened@obbligato.org>
Set TEST_DIRECTORY to the main git test area. This allows the
git-subtree out-of-tree tests to run correctly.
Signed-off-by: David A. Greene <greened@obbligato.org>