change types to categories

to avoid confusion with actual types of redeems like list

tlapbot/__init__.py

@@ -26,7 +26,7 @@ def create_app(test_config=None):
     app.config.from_pyfile('redeems.py', silent=True)
     app.config.from_mapping(
         REDEEMS=remove_inactive_redeems(app.config['REDEEMS'],
-                                        app.config['ACTIVE_TYPES'])
+                                        app.config['ACTIVE_CATEGORIES'])
     )
 
     # Make logging work for gunicorn-ran instances of tlapbot.

tlapbot/default_config.py

@@ -4,6 +4,6 @@ OWNCAST_INSTANCE_URL='http://localhost:8080'
 POINTS_CYCLE_TIME=600
 POINTS_AMOUNT_GIVEN=10
 LIST_REDEEMS=False
-ACTIVE_TYPES=[]
+ACTIVE_CATEGORIES=[]
 GUNICORN=False
 PREFIX='!'