Add options to Put, PutUnchecked and Update, add HashOption and speed up local

* Add options to Put, PutUnchecked and Update for all Fses
  * Use these to create HashOption
  * Implement this in local
  * Pass the option in fs.Copy

This has the effect that we only calculate hashes we need to in the
local Fs which speeds up transfers significantly.

s3/s3.go

@@ -624,13 +624,13 @@ func (f *Fs) List(out fs.ListOpts, dir string) {
 }
 
 // Put the Object into the bucket
-func (f *Fs) Put(in io.Reader, src fs.ObjectInfo) (fs.Object, error) {
+func (f *Fs) Put(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
 	// Temporary Object under construction
 	fs := &Object{
 		fs:     f,
 		remote: src.Remote(),
 	}
-	return fs, fs.Update(in, src)
+	return fs, fs.Update(in, src, options...)
 }
 
 // Check if the bucket exists
@@ -902,7 +902,7 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 }
 
 // Update the Object from in with modTime and size
-func (o *Object) Update(in io.Reader, src fs.ObjectInfo) error {
+func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) error {
 	modTime := src.ModTime()
 
 	uploader := s3manager.NewUploader(o.fs.ses, func(u *s3manager.Uploader) {