-+
Intensively Improving Interop in Access Fields aspect.

1. OVERRIDE ( << ) operator: now can override value of both static /
instance.
2. GETMEMBER ( >> ) operator: now can access both static / instance/
class.
3. CREATEWORD -> DEFINE
4. SIGNATURE -> SIG
5. USINGNSPACES -> NSPACES
6.  Refactored all DOCS.
7. No longer use "STRING" to call word internally but word instances.
8. Improved GetMember ()