Started adding VF2JS specific compilation classes.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
Removed redundant error message display.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
The first VF2JS specific compilation classes.

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