rename plugin to layout

Author: jdaugherty

grails-gsp/grails-layout/src/main/groovy/org/apache/grails/web/layout/GrailsLayoutGrailsPlugin.groovy renamed to grails-gsp/grails-layout/src/main/groovy/org/apache/grails/web/layout/LayoutGrailsPlugin.groovy

@@ -32,7 +32,7 @@ import grails.util.GrailsUtil
 /**
  * Plugin responsible for Grails Layout specific configuration.
  */
-class GrailsLayoutGrailsPlugin extends Plugin {
+class LayoutGrailsPlugin extends Plugin {
 
  public static final String GSP_VIEW_LAYOUT_RESOLVER_ENABLED = 'grails.gsp.view.layoutViewResolver'
  public static final String DEFAULT_LAYOUT = 'grails.views.layout.default'

grails-test-examples/gsp-layout/src/test/groovy/org/apache/grails/views/gsp/layout/AbstractGrailsTagTests.groovy

@@ -312,7 +312,7 @@ abstract class AbstractGrailsTagTests {
  dependantPluginClasses << gcl.loadClass('org.grails.plugins.i18n.I18nGrailsPlugin')
  dependantPluginClasses << gcl.loadClass('org.grails.plugins.web.mapping.UrlMappingsGrailsPlugin')
  dependantPluginClasses << gcl.loadClass('org.grails.plugins.web.controllers.ControllersGrailsPlugin')
- dependantPluginClasses << gcl.loadClass('org.apache.grails.web.layout.GrailsLayoutGrailsPlugin')
+ dependantPluginClasses << gcl.loadClass('org.apache.grails.web.layout.LayoutGrailsPlugin')
  dependantPluginClasses << gcl.loadClass('org.grails.plugins.web.GroovyPagesGrailsPlugin')
 
  def dependentPlugins = dependantPluginClasses.collect { new DefaultGrailsPlugin(it as Class<?>, grailsApplication) }

grails-testing-support-web/src/main/groovy/org/grails/testing/runtime/support/LazyTagLibraryLookup.java

@@ -47,7 +47,7 @@ public class LazyTagLibraryLookup extends TagLibraryLookup {
  public LazyTagLibraryLookup() {
  List<Class> mockedClasses = new ArrayList<>((List<Class>) new GroovyPagesGrailsPlugin().getProvidedArtefacts());
  ClassLoader classLoader = LazyTagLibraryLookup.class.getClassLoader();
- if(ClassUtils.isPresent("org.apache.grails.web.layout.GrailsLayoutGrailsPlugin", classLoader)) {
+ if(ClassUtils.isPresent("org.apache.grails.web.layout.LayoutGrailsPlugin", classLoader)) {
  // sitemesh2 support
  try {
  mockedClasses.add(Class.forName("org.grails.plugins.web.taglib.GrailsLayoutTagLib"));