add SetApplicationName middleware for nav use

procat2/settings.py

@@ -46,6 +46,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'procat2.middleware.SetApplicationName',
 ]
 
 ROOT_URLCONF = 'procat2.urls'
@@ -54,8 +55,7 @@ TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
         'DIRS': ['templates'],
-        #'APP_DIRS': True,
-        #'DIRS': [os.path.join(BASE_DIR, 'templates')],
+        'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [
                 'django.template.context_processors.debug',