update to use shortcut method

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
auto-creation of instanced kinds must be done after the framework is ready

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
reduce overhead for bindings being refreshed

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
for now, allow the host kind to decide when to evaluate bindings

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
refactor initialization routines and add configurable, cacheable computed property support

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
overhaul to computed properties, allowing caching, applying mixins -- interim commit

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>