Automated related docs for installed and configured Workflow Activities.

Missed the GetSyndicatedContent docs last night, they've been added.
Fixed a bad help topic name in ArchiveOldThreads.

lib/WebGUI/Help/Workflow_Activity_GetSyndicatedContent.pm

@@ -0,0 +1,23 @@
+package WebGUI::Help::Workflow_Activity_GetSyndicatedContent;
+
+our $HELP = {
+	'get syndicated content' => {
+		title => 'activityName',
+		body => 'get syndicated content body',
+		isa => [
+			{
+				namespace => "Workflow_Activity",
+				tag => "add/edit workflow activity"
+			},
+		],
+		fields => [
+		],
+		variables => [
+		],
+		related => [
+		],
+	},
+
+};
+
+1;  ##All perl modules must return true