LPS-47682 add a re-usable dummy servlet for supporting JSP features
LPS-47682 use the new JSP support servlet
LPS-47682 remove PageContext from VelocityTaglibImpl
LPS-47682 ability for VelocityTaglib to return it's internal PageContext
LPS-47682 remove PageContext from ThemeUtil
LPS-47682 remove PageContext from RuntimePage
LPS-47682 remove PageContext from PortletDisplayTemplate
LPS-47682 remove PageContext from DDMXSD
LPS-47682 remove PageContext from PortletResourceBundles
LPS-47682 remove PageContext from Language (references will come next)
LPS-47682 remove PageContext from UnicodeLanguage
LPS-47682 remove PageContext from ResourceActions
LPS-47682 remove PageContext from Portal
LPS-47682 remove PageContext from CurrencyUtil
LPS-47682 remove PageContext from ShoppingUtil
LPS-47682 remove PageContext from WikiUtil
LPS-47682 update Language & UnicodeLanguage references
LPS-47682 update ResourceActions references
LPS-47682 move general jsp classes to util-taglib
LPS-47682 update references