Support stating variable names in --classes flag of ./griffin

[GoogleCodeExporter]

--classes flag of ./griffin and Griffin.jar (robin/Launcher.java), should 
accept as parameters 
(besides classes, functions, namespaces, etc.) variables. Also, it shouldn't 
wrap them, if they are 
not stated.

For example, the next code:
"""
namespace ns {
  ...
}

const double PI = 3.14;
"""
When ran with: "./griffin --in blah.h --classes ns"

Should wrap ONLY namespace ns, and ignore PI.

On the other hand, running with: "./griffin --in blah.h --classes PI"
Shouldn't state "Missed classes".

Original issue reported on code.google.com by misha.seltzer on 8 Jun 2009 at 2:28