Properly handle exports when there are multiple lists
If there are multiple lists whose index does not match their position
in the contents, things weren't handled properly.
Patch by: Sverre Rabbelier
"""
Code used in a couple of places to work with the current thread's environment.
Current users include i18n and request prefix handling.
"""
try:
import threading
currentThread = threading.currentThread
except ImportError:
def currentThread():
return "no threading"