* Finishing up the new 'DataCopy' system.  - draw operators are now attached to the redraw event handlers in the derived nodes.   - data copy node event hander connection is now performed at construction time.
* Finishing up the new 'DataCopy' system.
 - draw operators are now attached to the redraw event handlers in the derived nodes. 
 - data copy node event hander connection is now performed at construction time.

chbfiv/fabric-engine-old,chbfiv/fabric-engine-old,chbfiv/fabric-engine-old,errordeveloper/fe-devel,errordeveloper/fe-devel,errordeveloper/fe-devel,errordeveloper/fe-devel,chbfiv/fabric-engine-old,chbfiv/fabric-engine-old,chbfiv/fabric-engine-old,errordeveloper/fe-devel,chbfiv/fabric-engine-old,errordeveloper/fe-devel,errordeveloper/fe-devel