More issues

[mendell at ca.ibm.com]

>> Return values of constructors.  I don't see any reason to return a value
>> from constructors, since we will always pass in the address of the
object.
>> g++ currently returns that address, for historical reasons (previously,
to
>> support assignment to 'this')

Currently, we use the returned value from the ctor for cases like S().i.
It
wouldn't be hard to change the compiler, but we do need a decision one way
or
another

Mark