Refactor to evade a bug in pychecker.
-rw-r--r-- 2003 COPYING
-rw-r--r-- 915 Makefile
-rw-r--r-- 129 NEWS
-rw-r--r-- 452 README
-rw-r--r-- 767 TODO
-rw-r--r-- 555 control
drwxr-xr-x - doc
drwxr-xr-x - historic
drwxr-xr-x - po
-rwxr-xr-x 399 replay
-rwxr-xr-x 213514 sst.py
drwxr-xr-x - www