removing Web UI tutorials, updating remaining 4 to current release, + review pass

src/site/docs/index.markdown

 ---
 layout: default
 title: "Programmer's Guide"
 description: "Documentation, references, and more about the Dart language, libraries, and tools."
 has-permalinks: true
 ---
 
 <div class="row-fluid" markdown="1">
 <div class="span3" id="toc-side" markdown="1">
 {% include guide_toc.html %}
@@ skipping 14 matching lines @@
 and start playing with Dart Editor.
 
 [Quick Start (_Dart: Up and Running_, Chapter 1)](/docs/dart-up-and-running/contents/ch01.html)
 : A brief intro to Dart's history and features,
 followed by instructions to help you get started with Dart Editor.
 
 [Language Tour (_Dart: Up and Running_, Chapter 2)](/docs/dart-up-and-running/contents/ch02.html)
 : Shows each major Dart language feature, from variables to
 operators to classes and libraries.
 
-[A Game of Darts—Tutorials](/docs/tutorials/)
+[Dart Tutorials](/docs/tutorials/)
 : Your step-by-step guide to building web apps using Dart.
 
 ## Tools
 
 Thanks to Dart's tool friendliness,
 you have many choices for editors, IDEs, and other tools.
 
 
 When you [download Dart](/#get-started),
 you get not only [Dart Editor](/tools/editor/), but also
@@ skipping 84 matching lines @@
 Learn more:
 
 * [Getting Your Feet Wet with Streams](/articles/creating-streams/)
 * [Creating Streams in Dart](/articles/feet-wet-streams/)
 * [Stream API documentation](http://api.dartlang.org/dart_async/Stream.html)
 
 
 ## Creating web apps
 
 If you're new to web apps,
-start with <a href="/docs/tutorials/">A Game of Darts—Tutorials</a>.
-It's a set of tutorials that teach you how to use Dart to write web apps,
+start with the <a href="/docs/tutorials/">Dart Tutorials</a>&mdash;a
+of tutorials that teach you how to use Dart to write web apps,
 assuming no previous experience with either Dart or web apps.
 
 While you're developing your web app,
 you can run it in Dartium.
 Later, you can compile your app to JavaScript
 and run it in other browsers.
 
 Two libraries are important for creating web apps:
 dart:html and the polymer.dart package.
 You don't need to use polymer.dart,
@@ skipping 85 matching lines @@
 and has a workaround.
 
 To request a feature, you can create an issue
 or start a discussion on the appropriate
 [mailing list](/support/).
 
 * [Dart issues](http://code.google.com/p/dart/issues/list)
 
 </div>
 </div>