Reformatted init code to make if/while logic more clear.

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.

man/bootlogd.8

@@ -22,6 +22,7 @@ bootlogd \- record boot messages
 .B /sbin/bootlogd
 .RB [ \-c ]
 .RB [ \-d ]
+.RB [ \-e ]
 .RB [ \-r ]
 .RB [ \-s ]
 .RB [ \-v ]
@@ -34,6 +35,10 @@ the messages will be kept in memory until it is.
 .SH OPTIONS
 .IP \fB\-d\fP
 Do not fork and run in the background.
+.IP \fB\-e\fP
+Print escape characters to the boot log file. This turns off filtering of
+escape characters and allows tools like GNU Less to see and use colour control
+characters (show the log in colour).
 .IP \fB\-c\fP
 Attempt to write to the logfile even if it does not yet exist.
 Without this option,