Commit 4dcd87801972e1b880afa9cd0998842bae7af5b5

Russell Belfer 2013-04-19T17:17:44

Move refdb_backend to include/git2/sys This moves most of the refdb stuff over to the include/git2/sys directory, with some minor shifts in function organization. While I was making the necessary updates, I also removed the trailing whitespace in a few files that I modified just because I was there and it was bugging me.