Adds the rights['edit'] to models/base.py wich was left out in r1049.
Fixes two small typos in the comments in logic/mail_dispatcher.py
"""
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"