Updated libgit2 (make it compile with VS2012)
tree567871d8558225a4fc2fbcfc9cc3cfc26b3ea036
-rw-r--r-- 442 .gitignore
-rw-r--r-- 543 .gitmodules
drwxr-xr-x - Languages
-rw-r--r-- 2205 build.txt
drwxr-xr-x - common
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - ext
-rw-r--r-- 184 release.txt
drwxr-xr-x - src
drwxr-xr-x - test