Moved test.pl into t/ folder and update to ensure it works with strict and warnings.
Currently enabling warnings on /lib/XML/Smart.pm

    - Updated tests to use strict and warnings
    - Added basic tests such as load
    - Moved tests to t/
    - Gramatical Corrections to POD
    - Removed binary data from POD ( bug id 53321 )
    - Updated list of binary data thats handled.
    - Tree.pm updated to allow warnings after usage ( patch from bug ticket id: 27310 )
    - XML encoding declaration changed from utf-8 to UTF-8 ( bug id 76668 )
    - Fixed URL tests ( bug id 34562 fix provided )
    - Check added for existence of object in destructor ( bug id 62091 fix provided )