Add some features to do-rebase

Signed-off-by: Peter Jones <pjones@redhat.com>

0155-Rework-linux16-command.patch

@@ -1,7 +1,7 @@
 From 24250bbb84f8817462426c46b255d875de627bf1 Mon Sep 17 00:00:00 2001
 From: Matthew Garrett <mjg59@coreos.com>
 Date: Sun, 9 Aug 2015 16:20:58 -0700
-Subject: [PATCH 155/250] Rework linux16 command
+Subject: [PATCH] Rework linux16 command
 
 We want a single buffer that contains the entire kernel image in order to
 perform a TPM measurement. Allocate one and copy the entire kernel int it
@@ -96,6 +96,3 @@ index 91283157e30..b864e540333 100644
    if (file)
      grub_file_close (file);
  
--- 
-2.14.3
-