[orbitcpp-list] compiler fixes and Any support

[John L. <jk...@lu...>]

I checked in Any support in both the ORB and compiler. I also fixed a
couple nasty bugs in arrays, and sequences. Although most people might
write:
typedef sequence< string > mySeq;
struct Test {
	mySeq test_seq;
};
You can write:
struct Test {
	sequence< string > test_seq;
};
This is not a typedef, but since this causes an UnboundedSequenceTmpl
instance we still need to write the operator new and allocbuf. I
consider the operator new and allocbuf to be "Typespec implementation".
Implementation that has to be present whenever the typespec exists for
any reason, that is whenever getCPPMemberDeclarator is called for
putting the typespec in the generated code. Well getCPPMemberDeclarator
is used in structs, exceptions, and typedefs, and unions for members
that may possibly need "implementation" to complement the simple
declarator. So I added a function writeTypeImplCode to IDLType that
takes care of this "implementation." This functions is simply called in
the doTypedef, doException, and doStruct. I eschewed Unions because I
knew Phil was working on that and I just thought I won't touch it for
now.

Also what about
struct Test {
	long LongArr[5];
};
Well this just requires that the identifier be output correctly (it
wasn't before), with dims attached, but no typedef things like smart
pointers and Any functions have to be written. This problem is fixed.
Also arrays in exceptions are supported.
I think that about covers it. If there are any problems (it all compiles
fine for me, I hope your mileage does not vary) please drop me an email
and I will work on them immediately!

John Luebs