* aggregate: Don't let feeds set creation times for pages in the future.
* Add full parser for git diff-tree output (Brian Downing)
* aggregate: Fork a child process to handle the aggregation. This simplifies
- the code, since that process can change internal state as needed, and
+ the code, since that process can change internal state as needed, and
it will automatically be cleaned up for the parent process, which proceeds
to render the changes.