Admin page, Error page

Added custom admin page
Added 404.html,500.html file for errors
Folder hiearchy for templates change + path to templates change
Database save change, maindba->maindb
CustomAdminSite & ErrorPage
Merge remote-tracking branch 'remotes/WorkingRepo/master' into CustomAdminSite_and_404/500

Conflicts:
	polls/__init__.pyc
	polls/models.pyc
	youtune/__init__.pyc
	youtune/settings.py
	youtune/settings.pyc
	youtune/urls.py
	youtune/urls.pyc
	youtune/wsgi.pyc
Cleaned up version.
Merge remote-tracking branch 'remotes/WorkingRepo/master' into CustomAdminSite_and_404/500

Conflicts:
	polls/__init__.pyc
	polls/models.pyc
	youtune/__init__.pyc
	youtune/settings.py
	youtune/settings.pyc
	youtune/urls.py
	youtune/urls.pyc
	youtune/wsgi.pyc
Merge pull request #4 from Irrialite/CustomAdminSite_and_404/500

Custom admin site and 404/500