Display feature description above other information in email notifications

Who would benefit?

Watchers who get a lot of notifications about changes to feature description

What impact would it make?

It would make it easier to see at a glance what the feature is about before reading the rest of the information about the feature

How should it work?

The description information should be just below the title of the feature like it is when looking at feature information in the UI and like it is shown in the layout.