FlexJS interface support is now implemented. Changing the framework in order to make the 'asjs' examples work again.

These changes are for the 'DataBindingTest' example.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
'goog' doesn't like 'use strict' when running in debug mode.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
These changes for the interface implementation are needed to make the 'DataGridExample' example work.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
Changed 'is' operator handling to use the new FLEXJS_CLASS_INFO metadata storage.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
Changed JS framework classes to implement the new FLEXJS_CLASS_INFO metadata storage.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>