Restore partial analysis of analysis options files

pkg/analysis_server/lib/src/status/diagnostics.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
 import 'package:analysis_server/protocol/protocol_generated.dart';
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 558 matching lines @@
     }, classes: 'markdown-body');
     buf.writeln('</div>');
     buf.writeln('</div>');
   }
 
   void generateContent(Map<String, String> params);
 
   void generateFooter() {
     buf.writeln('''
     <footer class="footer">
-      Dart ${site.title} <span style="float:right">SDK ${_sdkVersion}</span>
+      Dart ${site.title} <span style="float:right">SDK $_sdkVersion</span>
     </footer>
 ''');
   }
 
   void generateHeader() {
     buf.writeln('''
     <header class="masthead">
     <div class="container">
       <span class="masthead-logo">
       <span class="mega-octicon octicon-dashboard"></span>
@@ skipping 540 matching lines @@
     h3('Execution domain');
     ul(ExecutionService.VALUES, (item) {
       if (domain.onFileAnalyzed != null) {
         buf.write('$item (has subscriptions)');
       } else {
         buf.write('$item (no subscriptions)');
       }
     });
   }
 }