Handle Foreach like other invalid nodes in the interpreter.
Handle Foreach like other invalid nodes in the interpreter.

    * src/runner/interpreter-visit.hxx: Let INVALID handle foreach.

aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi