* develop-olympus: (22 commits)
[ticket/11162] Reformat.
[ticket/11162] Rename tricky updates to database helper.
[ticket/11162] Use empty($queries).
[ticket/11162] Review comments fixed.
[ticket/11162] Reformat.
[ticket/11162] Newlines to LF.
[ticket/11162] Use correct functions.
[ticket/11162] Account for notify_status.
[ticket/11162] This test really only works for bookmarks.
[ticket/11162] The test is not at all trivial.
[ticket/11162] Add includes.
[ticket/11162] Move to a separate file to avoid blowing out functions.php.
[ticket/11162] No whitespace changes in olympus.
[ticket/11162] Fix inaccurately copy pasted comment.
[ticket/11162] Use phpbb_update_rows_avoiding_duplicates in mcp.
[ticket/11162] Clarify that only the two tables actually work.
[ticket/11162] Uncomment transactions.
[ticket/11162] An implementation that actually works.
[ticket/11162] Make count function upper case.
[ticket/11162] Rename count variable name to remaining_rows.
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