Add missing import in soc/views/site/sponsor/list.py which caused exception when app was deployed and first site you visited was "List Site Sponsors". Update files according to recent django update and django backwards incompatibility (for example newforms is changed to forms). Patch by: Pawel Solyga Review by: to-be-reviewed

"""
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"