Add a message for download progress

src/daemon.rs

@@ -316,6 +316,7 @@ impl Daemon {
         let chunk_size = 100_000;
         let mut result = vec![];
         let mut bar = util::new_progress_bar(all_heights.len());
+        bar.message("Headers: ");
         let null_hash = Sha256dHash::default();
         for heights in all_heights.chunks(chunk_size) {
             let mut headers = self.getblockheaders(&heights)?;

src/index.rs

@@ -287,6 +287,7 @@ impl Index {
 
         let mut buf = BufferedWriter::new(store);
         let mut bar = util::new_progress_bar(new_headers.len());
+        bar.message("Blocks: ");
         let mut txns_count = 0;
         for header in &new_headers {
             // Download a new block