WW-2667 REST should not extend Codebehind

Files:
modified: /struts/struts2/trunk/plugins/rest/pom.xml (try)
modified: /struts/struts2/trunk/plugins/codebehind/src/main/resources/struts-plugin.xml (try)
modified: /struts/struts2/trunk/plugins/codebehind/src/main/java/org/apache/struts2/config/ClasspathPackageProvider.java (try)
modified: /struts/struts2/trunk/plugins/codebehind/src/main/java (try)
deleted: /struts/struts2/trunk/plugins/rest/src/main/java/org/apache/struts2/rest/ControllerClasspathPackageProvider.java
modified: /struts/struts2/trunk/plugins/rest/src/main/resources/struts-plugin.xml (try)