v00.06.00 : Type hinting of attributes

Adding type hinting for attributes : it is now possible to define a
signature for an attirbute. The signature will garantee that the
attribute returns (and gets) the correct type.

For more informations :
EN : http://wiki.jspackage.net/doku.php?id=en:class:type_hinting:start
FR : http://wiki.jspackage.net/doku.php?id=fr:class:type_hinting:start