Eine Menge Aufräumarbeiten.

* Eine Testsuite um Mahrjong Ranking Berechnungen zu testen
* Erste Arbeiten um die Workarounds aus dem "utils" Paket los zu werden.
* Vieles am Code umformatiert für PEP8 conformität

src/content/forms.py

@@ -3,11 +3,10 @@ Created on 04.10.2011
 
 @author: christian
 """
-import django.forms
+from django import forms
 from django.template.defaultfilters import slugify
 from django.utils.translation import ugettext as _
 
-from utils.html5 import forms
 from . import models
 
 
@@ -35,9 +34,9 @@ class ArticleForm(forms.ModelForm):
 class PageForm(forms.ModelForm):
     error_css_class = 'error'
     required_css_class = 'required'
-    content_type = django.forms.ChoiceField(
+    content_type = forms.ChoiceField(
         choices=models.CONTENT_CHOICES,
-        widget=django.forms.RadioSelect
+        widget=forms.RadioSelect
     )
 
     class Meta(object):
@@ -47,7 +46,7 @@ class PageForm(forms.ModelForm):
     def clean(self):
         cleaned_data = super(PageForm, self).clean()
         content_type = cleaned_data.get("content_type")
-        pdf_de = cleaned_data.get("pdf_de")
+        cleaned_data.get("pdf_de")
         if content_type == "2" and not cleaned_data.get("pdf_de"):
             msg = _('Please upload a PDF-File to this PDF-Page.')
             self._errors["content_type"] = self.error_class([msg])