[CASHeW-s-Editor] Change to the model....

[Ravish Bhagdev]

Hi,

Roger, I have tried updating my local copy from CVS and its working fine.  But 
the problem is you have duplicated the properties in the base class and 
subclasses in the models.  The main reason for creating the base class is to 
reuse the common functionalities.  This needs some tweaking.  I am writing the 
toStrings for all the persistable classes but it would not make sense to write 
same details in base and sub classes.

Please change it accordingly and only add patches to CVS.  There are also 
multiple versions on CVS which I told you last night.  This is very confusing 
for me.  Andrew if you can, please make sure CVS has only one version of our 
project.  And Roger please follow consistent names for project.  It says 
something like MyEllipseNode now which dosent make sense.

- Ravish.