1) fix_tools_exports.pl need only be run on Windows hosts; was run unnecessarily on Linux too.
2) Need to export modload.pm on Linux as well as Windows hosts.
# Kicks off the Terminal Filter refiltering for use with terminal_filter_tests.py
export PYTHONPATH=$SBS_HOME/python:$SBS_HOME/python/plugins
python $SBS_HOME/test/smoke_suite/test_resources/refilter/testfilterterminal.py