* develop-olympus:
[ticket/9509] Remove section 8 from index
[ticket/9509] Close anchor tag in coding guidelines
[ticket/9854] Revise docs/auth_api.html to add more methods
[ticket/9509] The VCS is now git
[ticket/9840] Display view unread posts link for guests.
Conflicts:
phpBB/docs/coding-guidelines.html