Determine link to comment outside of template.

Author: schwuk

code_comments/notification.py

@@ -154,6 +154,7 @@ def notify(self, comment):
 
         self.data.update({
             "comment": comment,
+            "link": self.env.abs_href() + comment.href(),
         })
 
         projname = self.config.get("project", "name")

code_comments/templates/code_comment_notify_email.txt

@@ -1,6 +1,6 @@
 ${comment.text}
 
-View the comment: ${project.url or abs_href()}${comment.href()}
+View the comment: ${link}
 
 -- 
 ${project.name} <${project.url or abs_href()}>