Append redirect=no to RecentChanges/Watchlist redirect entries

This change adds redirect=no in the URL of redirect entries in the RecentChanges or in the Watchlist.
Entries which are not redirects will not be affected.
Some typos in documentation were also fixed.

Bug: 890
Change-Id: I79593811d92b2f57abd742c8ba9e66769d8bc9b7
Merge "Append redirect=no to RecentChanges/Watchlist redirect entries"