Finished implementing the functionality of interacting with variables after executing a script.
Fix for sr #3117, (https://gna.org/support/?3117) - Functionality to inspect interactively after running script - The equivalence to python -i
For getting access to variables after executing a script, the variable should be saved under: cdp.X, where X define a container.
The name space issue is discussed in: http://thread.gmane.org/gmane.science.nmr.relax.devel/5012
