Do not output \maketitle in table cells if the table is in the title

(cherry picked from commit 6d05e78168)

src/insets/InsetTabular.h

@@ -72,6 +72,8 @@ public:
 	///
 	void addToToc(DocIterator const & di, bool output_active,
 				  UpdateType utype, TocBackend & backend) const;
+	/// This assures we never output \maketitle in table cells
+	bool isInTitle() const { return true; }
 private:
 	/// unimplemented
 	InsetTableCell();

status.23x

@@ -50,6 +50,8 @@ What's new
 - Fix output of bibliography environment to make backref work
   (bug 12041).
 
+- Fix tables in title.
+
 
 * USER INTERFACE