	- realize readObject, CanRead, 
    - Add test for store function
    - Add experimental store of REF, SCALAR
    - Add descriptive error messages.
    - more documentation on thaw ARRAY, XML
    - Improve testleak for strings
    - add limit memory behavior (Error message when no mem)
    - add feature enabled
    - max array opt
    - Add remove eof checks for some options
