Prevent words from running together

Peter Wang noticed that these words can easily run together, this change
fixes this.

include/downloads.inc:
    As above.
Annouce the new downloads and the documentation in the news feed.

news/newsdb.inc:
    As above.
Add a note about bootstrapping to the bottom of the downloads page.

include/download.inc:
    As above.
Merge branch 'master' into redesign-proposal

Conflicts:
	include/download.inc