Adjusted the edit-user-talk event creation to detect and record which section
of the talk page was edited. Flyout, special page, and email messages have
been adjusted to use this section title as a URL fragment when available.
Bug: 46937
Change-Id: I161e2ffda2f2540f64de90cc621fb3b69479d0db
GNU diff and mediawiki's internal UnifiedDiffFormatter do not have
the same default formats. Here we adjust the output of the internal
diff to match gnu diff as is expected by DiscussionParser.
Bug: 41689
Change-Id: Ib83cacab41adfbdfa8e122c0494b266d4caefc83
First implementation of "two line" formatting.
Messages have a title and optional content.
Distinguishing writing on "your talk page" from another talk page in messages.
Change-Id: I9051e4bfb66d1c25c1bf68ec092b52fd90544336
