Improve doc about gravity destination securizers
GDS-1108 Support for securizer in Spring/CDI/Seam conf
Added securizer attribute in xsd for remote-destination and
messaging-destination
Added parsing of securizer attribute in Spring BeanDefinitionParsers
Added parsing of securizer attribute in Servlet 3 annotations
Added securizer property in Remoting and MessagingDestination implementations
Added ability to define a securizer instance for a Destination and not
only a class name
Added securizer in @RemoteDestination annotation and corresponding handling
in the service scanner
Added ability to define a securizer on Tide remoting destination for Spring/CDI
Merge branch 'master' of ssh://github.com/graniteds/graniteds

Conflicts:
	spring/org/granite/spring/ServerFilter.java