Fix use of deprecated admin_site.root_path
Fix use of deprecated adminmedia taglib

and ADMIN_MEDIA_PREFIX setting
Fix remaining use of deprecated ADMIN_MEDIA_PREFIX
Python3 update
backward compatible
Merge pull request #13 from YD-Technology/python3

Python3 + Django 1.5 compatibility
Merge pull request #12 from gthb/django-deprecations

Fix django deprecations