Replace XXX with TODO

Change-Id: I3f8af83d85a2a2b8d7c1e1723a5962e17938f8cd

lodgeit/controllers/pastes.py

@@ -23,7 +23,7 @@ from lodgeit.lib.captcha import check_hashed_solution, Captcha
 class PasteController(object):
     """Provides all the handler callback for paste related stuff."""
 
-    # XXX:dc: using language here clashes with internationalization terms
+    # TODO(dc): using language here clashes with internationalization terms
     def new_paste(self, language=None):
         """The 'create a new paste' view."""
         language = local.request.args.get('language', language)
@@ -155,7 +155,7 @@ class PasteController(object):
         style_name = local.request.form.get('style')
         resp = redirect(local.request.headers.get('referer') or
                         url_for('pastes/new_paste'))
-        # XXX:dc: use some sort of form element validation instead
+        # TODO(dc): use some sort of form element validation instead
         if style_name in STYLES:
             resp.set_cookie('style', style_name)
         return resp

lodgeit/lib/json.py

@@ -37,7 +37,7 @@ class JSONRequestHandler(object):
                     kwargs = {}
                 else:
                     raise TypeError('arguments as object or list expected')
-            # XXX:dc: use flatland to validate these args before passing onward
+            # TODO(dc): use flatland to validate the args before passing onward
             response = {
                 'data':     self.funcs[method_name](*args, **kwargs),
                 'error':    None

lodgeit/models.py

@@ -43,7 +43,7 @@ class Paste(db.Model):
             language = 'text'
         self.code = u'\n'.join(code.splitlines())
         self.language = language
-        # XXX:dc: set these a bit more sanely, allowing two types is bad
+        # TODO(dc): set these a bit more sanely, allowing two types is bad
         if parent_id:
             self.parent_id = parent_id
         self.pub_date = datetime.now()
@@ -90,7 +90,7 @@ class Paste(db.Model):
         """Get the new replies for the ower of a request and flag them
         as handled.
         """
-        # XXX:dc:clean this query up to just return the ids
+        # TODO(dc): clean this query up to just return the ids
         ids = [x.paste_id for x in Paste.query.filter_by(
                user_hash=local.request.user_hash).all()]
         paste_list = Paste.query.filter(db.and_(