Attachable -> IsRenderable step 3: Renaming AttachableHTMLPanel to RenderablePanel. This guys has its days counted, as it will eventually be merged into HTMLPanel. Review at http://gwt-code-reviews.appspot.com/1446810 git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@10219 8db76d5a-ed1c-0410-87a9-c151d255dfc7