Apache Forrest code add

code add
by
TS
:

Refactored the view resolver code of the internal.view plugin. Created an action that
is doing the same as before the combination of sitemap+xsl. Added 2 java classes to package
org.apache.forrest.plugin.internal.view.acting:
1.FallbackResolverAction.java2.FallbackResolverHelper.java