Task #42: external member selectors - implemented; not yet tested.
Task #31: XTuple - prerequisite refactorings.
Task #31: XTuple implemented; not yet thoroughly tested
Task #31: XTuple testing WIP + fixes/enhancements
Updates to class diagrams
Task #31: XTuple - done.
Task #31: XTuple bug fixes.
Minor refactoring in XTuple

Signed-off-by: felix-b <felixberman76@gmail.com>
Task #26: AOP support WIP
Task #26: AOP support WIP 2
Task #26: AOP support WIP 3
Task #26: Basic decoration functionality implemented.
Task #26: method decoration with DecorationImplementorBase (todo: property, event, and field).
Fixing design - new diagrams
Trying to refactoring existing code
New complete design diagram

Signed-off-by: felix-b <felixberman76@gmail.com>
Refactoring WIP 1

Signed-off-by: felix-b <felixberman76@gmail.com>
Refactoring WIP 2
Refactoring WIP 3
Refactoring WIP 4