Minor fixes to make test suite pass for python2 after binary/text file changes.

pep8.dat

@@ -0,0 +1,6 @@
+Check	Description		Justification
+E111	req indent 4		Creates more continuation lines
+E114	req indent 4 cmnt	Same
+E231	req space after ,	makes calls like print() harder to read
+E266	no ## 			Required by Doxygen
+W291	trailing spaces in cmnt	Needed for space preserving para reformat

pep8.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+ignore=`awk -F\\\\t '{ print $1 }' pep8.dat | tail -n +2`
+a=(${ignore})
+list=$(echo "${a[@]}"|tr '[ ]' '[,]')
+echo python3 -m pep8 --ignore="$list" $@