Revision 3790

NKSP: Relaxed array variable declaration.

* NKSP: Just throw a warning, not an error if an array variable of
  size zero was declared.

* NKSP: Allow omitting explicit array size on array variable declaration
  if combined with immediate value assignment
  (e.g. declare %foo[] := ( 1, 2, 3 ) ).

* Bumped version (2.1.1.svn59).