GWT 2.13 deprecations/removals

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Removals - types that have already been deprecated in a past release and are not considered part of the public API:

• com.google.gwt.dev.GetJreEmulation - runnable main that appears to list jre emulation, like the JavaEmulSummaryDoclet (formerly ezt doclet).
  • com.google.gwt.dev.SignatureDumper - package-protected class used in GetJreEmulation.
• com.google.gwt.dev.RunWebApp - runnable main that appears to run the JettyLauncher (deprecated in GWT 2.11), without the rest of dev mode.
• com.google.gwt.dev.shell.log.ServletContextTreeLogger - like HostedModeServletConfigProxy, this was part of GWTShellServlet, but wasn't removed.
• com.google.gwt.dev.shell.WorkDirs - Was used in GWTShell, also removed in GWT 2.6.
• com.google.web.bindery.requestfactory.server.RequestFactoryJarExtractor - this should not be deleted, but removed from release artifacts.
• com.google.gwt.dev.ApplicationCreator this only logs an error, and references another main, which previously only logged an error, and was removed in 2.12.
• com.google.gwt.dev.util.arg.ArgHandlerDumpSignatures - already warns if used, though not annotated with @Deprecated.
• com.google.gwt.dev.util.arg.ArgHandlerOutDir - unused, not available for any command line tools

Deprecations - to be removed in a future release, and also not considered part of the public API:

• Deprecate com.google.gwt.dev.util.Util for removal #10030
• com.google.gwt.dev.util.arg.ArgHandlerEnableGeneratorResultCaching - has comments asking it to be removed, as it is enabled by default. Should warn for a version first.