Attachable->IsRenderable step 2: Renaming AttachableComposite to RenderableComposite.

Review at http://gwt-code-reviews.appspot.com/1450804


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10215 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/user/src/com/google/gwt/user/client/ui/AttachableComposite.java b/user/src/com/google/gwt/user/client/ui/RenderableComposite.java
similarity index 98%
rename from user/src/com/google/gwt/user/client/ui/AttachableComposite.java
rename to user/src/com/google/gwt/user/client/ui/RenderableComposite.java
index 3cd4a3c..e9a30f3 100644
--- a/user/src/com/google/gwt/user/client/ui/AttachableComposite.java
+++ b/user/src/com/google/gwt/user/client/ui/RenderableComposite.java
@@ -27,7 +27,7 @@
 /**
  * EXPERIMENTAL and subject to change. Do not use this in production code.
  * <p>
- * A version of {@link Composite} that supports wrapping {@link Attachable}
+ * A version of {@link Composite} that supports wrapping {@link Renderable}
  * widgets. This functionality will eventually be merged into {@link Composite}
  * itself, but is still under active development.
  * The only reason why this isn't a subclass of {@link Composite} is to avoid
@@ -35,7 +35,7 @@
  *
  * TODO(rdcastro): Rename this RenderableComposite.
  */
-public abstract class AttachableComposite extends Widget implements IsRenderable {
+public abstract class RenderableComposite extends Widget implements IsRenderable {
 
   interface HTMLTemplates extends SafeHtmlTemplates {
     @Template("<span id=\"{0}\"></span>")