Fix Host invites
This fixes the UI for Host invites by hiding the fields that
are not used, and by auto-filling in the user and scope fields
based on link_id and scope_path.
"""
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"