New addon: Default Features - allow admin to turn some Additional Features on by default for new users.
Merge pull request #105 from unary/defaultfeatures

New addon: Default Features - allow admin to turn some Additional Featur...
Merge pull request #104 from annando/master

gpluspost: Wrong table used and some beautifying
archive update
Merge pull request #106 from unary/archive-update

archive update
Merge pull request #107 from annando/master

gpluspost: Loop prevention
gpluspost: Optimizations to the RSS feed.