runqueue.py: Fix the case where BB_NUMBER_THREADS is unset
-rw-r--r-- 214 AUTHORS
-rw-r--r-- 3558 ChangeLog
-rw-r--r-- 767 MANIFEST
-rw-r--r-- 601 TODO
drwxr-xr-x - bin
drwxr-xr-x - classes
drwxr-xr-x - conf
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - lib
-rwxr-xr-x 3259 setup.py