React to ABI changes

Author: bording

LibGit2Sharp/Core/GitFetchOptions.cs

@@ -11,6 +11,7 @@ internal class GitFetchOptions
         public bool UpdateFetchHead = true;
         public TagFetchMode download_tags;
         public GitProxyOptions ProxyOptions;
+        public RemoteFollowRedirects FollowRedirects;
         public GitStrArrayManaged CustomHeaders;
     }
 }

LibGit2Sharp/Core/GitPushOptions.cs

@@ -9,6 +9,7 @@ internal class GitPushOptions
         public int PackbuilderDegreeOfParallelism;
         public GitRemoteCallbacks RemoteCallbacks;
         public GitProxyOptions ProxyOptions;
+        public RemoteFollowRedirects FollowRedirects;
         public GitStrArrayManaged CustomHeaders;
     }
 }

LibGit2Sharp/Core/GitStatusOptions.cs

@@ -15,6 +15,8 @@ internal class GitStatusOptions : IDisposable
 
         public IntPtr Baseline = IntPtr.Zero;
 
+        public ushort RenameThreshold = 50;
+
         public void Dispose()
         {
             PathSpec.Dispose();

LibGit2Sharp/Core/RemoteFollowRedirects.cs

@@ -0,0 +1,10 @@
+namespace LibGit2Sharp.Core
+{
+    internal enum RemoteFollowRedirects
+    {
+        Unspecified = 0,
+        None = 1,
+        Initial = 2,
+        All = 4
+    }
+}