Core module of spring-ws-ext
Separate parent, bind and jws modules
No DESIGNFLAWS (at least now).

Simple model of two-way XML patterns:
* content model
* element
* attribute
* simple value
Revert "No DESIGNFLAWS (at least now)."

This reverts commit e8c0c63733b0738a1b1eb5e66a44d371137a178d.
No DESIGNFLAWS (at least now).

Simple model of two-way XML patterns:
* content model
* element
* attribute
* simple value