Lots of work on several unrelated things.

Source/Integration/ConsoleOutput.h

@@ -0,0 +1,52 @@
+#pragma once
+
+//////////////////////////////////////////////////////////////
+//
+// ConsoleOutput
+//
+// This class stores the text that's in the unreal console.
+// It stores it as one great big string, which contains
+// newlines to denote line breaks.
+//
+// This class also contains a 'dirty' bit.  Each time somebody
+// appends a line of text to the console, the dirty bit is
+// automatically set.  The bit can be checked using 'IsDirty'
+// and cleared using 'ClearDirty'.  This makes it so that
+// you don't have to update the unreal widget unless the
+// text has actually changed.
+//
+//////////////////////////////////////////////////////////////
+
+class FlxConsoleOutput {
+private:
+	FString Content;
+	bool Dirty;
+
+	// Truncate the console to a reasonable number of
+	// lines.  The length is hardwired.
+	void Truncate();
+
+	// Add a newline if there isn't one.  Returns true if it changed anything.
+	bool MaybeAppendNewline();
+
+	// Append text.  Returns true if it changed anything.
+	bool MaybeAppendText(const FString& text);
+
+public:
+	// Append a line of text to the console.
+	void Append(const FString& text);
+
+	// Append a line of text to the console on a line by itself.
+	void AppendLine(const FString& text);
+
+	// Get the console text as a string.
+	const FString& Get() const { return Content;  }
+	
+	// Return if the dirty flag is set.
+	bool IsDirty() const { return Dirty; }
+
+	// Clear the dirty flag.
+	void ClearDirty() { Dirty = false;  }
+};
+
+