fix threaded comments html
Added compability with Django==1.7
Changed:

    - django.conf.urls.defaults -> django.conf.urls
    - In class ThreadedCommentForm: Now self.base_fields is OrderedDict and hasn't method `insert`
threadedcomments/models.py
signals fails fix
Merge branch 'master' of github.com:Andertaker/django-threadedcomments

Conflicts:
	threadedcomments/models.py
Merge github.com:sallyruthstruik/django-threadedcomments into sallyruthstruik-master
Merge branch 'threaded_markup' of github.com:eusonic/django-threadedcomments into eusonic-threaded_markup
Merge branch 'eusonic-threaded_markup'