debug warnings

[Jesse Phillips]

One of the things in SWT is that there are objects that need to be 
disposed of after creation. I first am wondering if this still applies, 
which I think it does. The other things is that I think that a debug 
statement could be thrown in that when enabled would print a massage 
saying, "object [type] that needs disposed of has been created." then 
dispose could have, "object [type] has been disposed." This would allow 
tracking of undisposed objects.

I'd be willing to add it, just want to get opinions.