The Recent Changes are rendered by changes.jelly, which generates a summary of
changes. However, this is already done by each SCM provider's digest.jelly.
The difference is especially apparent when an SCM plugin renders changes
differently than the built-in summary.

See the thread at
http://www.nabble.com/Should-%22Recent-Changes%22-for-a-project-use-the-disgest--tf3644804.html.