Fix issues reported by pyflakes
tree6fd3b1e9fd15d54e5fb0f2855000655231920dce
-rw-r--r-- 178 .gitignore
-rw-r--r-- 828 .mailmap
drwxr-xr-x - .tx
-rw-r--r-- 2548 AUTHORS
-rw-r--r-- 17987 COPYING
-rw-r--r-- 2879 INSTALL
-rw-r--r-- 1819 README
drwxr-xr-x - conf
drwxr-xr-x - doc
drwxr-xr-x - git-interface
drwxr-xr-x - po
drwxr-xr-x - schema
drwxr-xr-x - scripts
drwxr-xr-x - upgrading
drwxr-xr-x - web