Add descriptive tags and classes to user-specific moderation log
Add descriptive tags and classes to user-specific moderation log

This patch adds a class named "history" to <h2> "Historique" and following <ul>
list, then breaks down the content of each list item into <span.date>, <span.sep>
(separators), <span.name> and <span.decription>.

Also add additionnal classes "block" and "plonk" to corresponding divisions
following the dropdown-like buttons (which are already marked this way).

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