Added grouping support to all forms, converted role as example
Any field that has the 'group' property set be placed in the
specified group. If no such proprty is set, the 'General' group will
be used instead.
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"