Slightly improve saneitize.php's output

Makes saneitize.php output absolute ids in position notification rather
then ids relative to the --fromId and --toId.  This makes it easier to
read the overall progress of several saneitize scripts run in sequence
and easier to restart the sequence if it is canceled.

Change-Id: I3f48225dbb99ef2c9d8e25b8728e4f8f31c3cf0a
Merge "Slightly improve saneitize.php's output"