TinyMCE editor and code cleanup.

app/admin.py

@@ -1,5 +1,5 @@
 from django.contrib import admin
-from app.models import Setting, File
+from .models import Setting, File
 from django.conf import settings
 
 # Register your models here.

app/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from tinymce.models import HTMLField
 
 # Create your models here.
 
@@ -8,7 +9,7 @@ class Setting(models.Model):
         return 'Setting {0} - {1} ({2})'.format(self.name, self.language, self.id)
     name = models.CharField(max_length=100)
     language = models.CharField(max_length=5)
-    string = models.TextField()
+    string = HTMLField()
 
 
 class File(models.Model):

app/settings_db.py

@@ -1,5 +1,4 @@
-from django.core.exceptions import ObjectDoesNotExist
-from app.models import Setting
+from .models import Setting
 from django.conf import settings
 
 

app/views.py

@@ -1,9 +1,9 @@
 from django.shortcuts import render, get_object_or_404, redirect
 from django.utils.translation import gettext as _
 from django.conf import settings
-from app.settings_db import get_setting
+from .settings_db import get_setting
 from django.utils import translation
-from app.models import File
+from .models import File
 from django.http import HttpResponseBadRequest