Disable "seek nearby targets" for new projects

It's really handy for certain types of programs, but it's a
distraction in many others.  I find myself turning it off for most
things.

Some changes will be needed in the tutorial, which makes use of
the feature.  (The "odds & ends" section discusses it in detail.)
I'm putting that off until other changes are in.

SourceGen/ProjectProperties.cs

@@ -61,7 +61,7 @@ public AnalysisParameters() {
                 AnalyzeUncategorizedData = true;
                 DefaultTextScanMode = TextScanMode.LowHighAscii;
                 MinCharsForString = DataAnalysis.DEFAULT_MIN_STRING_LENGTH;
-                SeekNearbyTargets = true;
+                SeekNearbyTargets = false;
                 UseRelocData = false;
                 SmartPlpHandling = false;
                 SmartPlbHandling = true;

SourceGen/WpfGui/EditLongComment.xaml.cs

@@ -212,7 +212,7 @@ private MultiLineComment CreateMLC() {
             "[width=nn] and [br] are not allowed in boxes, but [hr] and [url] are.\r\n" +
             "\r\n" +
             "If fancy mode is disabled, the Line Width and Render In Box controls are enabled,\r\n" +
-            "and will be used to format the text.  Formatting tags are ignored.\r\n";
+            "and will be used to format the text.  Formatting tags are not recognized.\r\n";
 
         private void FormatHelp_Click(object sender, RoutedEventArgs e) {
             Tools.WpfGui.ShowText dialog = new Tools.WpfGui.ShowText(this, HELP_TEXT);