Cleaned up some output from readbootlog.
Added -e flg to bootlogd. When -e is used, data saved
to the boot log file does not have escape characters
removed. This means colour and cursor movement codes
stay in the log file. The may then look nicer when
read with "less -R', but may appear cluttered or
out of alignment when viewed with other, plain-text tools.
produced by bootlogd. The output is displayed cleaned up so there
are no control characters. This avoids the need to use sed or related
tools to try to clean up the contents of the log.