xs: update libgit
Changes: update
v0.32

 - Update libgit2 to 648a985 (GH#53, GH#56) (thanks, @jacquesg!)
 - Minor Win32 build fix
 - Add Reflog class (GH#55) (thanks, @jacquesg!)
 - Suport non-default stash flags (GH#56) (thanks, @jacquesg!)
 - Clean-up test repositories after test run (GH#59) (thanks, @jacquesg!)
 - Rename classes (incompatible changes):
    + Git::Raw::TreeBuilder -> Git::Raw::Tree::Builder
    + Git::Raw::TreeEntry -> Git::Raw::Tree::Entry
 - Improve patch and diff support (GH#61) (thanks, @jacquesg!)
    + New classes: Git::Raw::Patch, Git::Raw::Diff::Delta,
      Git::Raw::Diff::Hunk, Git::Raw::Diff::File
 - Improve index conflicts handling (GH#62) (thanks, @jacquesg!)
 - Add support for filters (GH#57) (thanks, @jacquesg!)
 - Add support for blame (GH#63) (thanks, @jacquesg!)
 - Visual Studio build fixes (GH#64) (thanks, @jacquesg!)
 - Correctly handle Git::Raw::Remote refcount (GH#65) (thanks, @jacquesg!)
add ->filemode method to Git::Raw::Tree::Entry
one of these two changes fixes my segfault
add nicer flags to Git::Raw::Repository->status return hashes
document the rather strange behaviour of Git::Raw::Tree->entries
Merge branch 'add-flags' into dirty
Merge branch 'add-filemode' into dirty
Merge branch 'fix-segfault' into dirty
remove tests
05-tree.t: add test case for GH#66
fix incorrect calls to git_obj_to_sv()
Changes: update
Merge branch 'master' of https://github.com/ghedo/p5-Git-Raw into dirty

Conflicts:
	t/05-tree.t
Config.xs: add default() method
Config.xs: use typemap when creating new objects
Changes: update
enable threads
hack to store the Repository pointer in a malloc'd cell rather than in
the SV's magic, which doesn't appear to work with "use
threads". Currently leaks memory, doesn't support callbacks yet.