Bring TODO up to date

TODO

@@ -1,27 +1,13 @@
+* Namespaces need to provide a hash interface
 
-=head1 Loading XS from Perl 5 in Blizkost
+* Namespaces need iterators
 
-I got this error when trying to load and XS module from Blizkost:
+* Implement get_export (requires namespace iteration)
 
-Can't load '/usr/lib/perl/5.10/auto/Data/Dumper/Dumper.so' for module Data::Dumper: /usr/lib/perl/5.10/auto/Data/Dumper/Dumper.so: undefined symbol: Perl_sv_cmp at /usr/lib/perl/5.10/XSLoader.pm line 64.
- at /usr/lib/perl/5.10/Data/Dumper.pm line 36
+* Implement full aggregate API on P5Scalar (for refs)
 
-This could have been a configuration issue on my part. We need tests for these things, and if it is broken, it needs to be fixed. We have to have loading XS from Perl 5 working before using XS-loaded Perl 5 from Perl 6 can work.
+* marshal_obj uses tiebacks
 
+* Thunk Parrot objects as well as Parrot callables
 
-from #perl6 on 21. November 2009:
-
-    21:07:03 <@TimToady> I thought it had a real p5 interpreter inside it
-    21:07:25 <@TimToady> if so, it oughta be able to do XS
-    21:13:13 < dukeleto> TimToady: patches welcome! this is what happened last time I tried loading XS :
-                            http://leto.net/dukeleto.pl/2009/09/blizkost-is-passing-102-tests.html
-    21:15:39 < dukeleto> TimToady: i should try again, a lot of work has gone into blizkost since then
-    21:15:56 <@TimToady> I would guess that it's probably just some configuration issue, unless blizkost is using miniperl
-    21:16:43 <@TimToady> but a real embedded Perl 5 ought to be able to load XS fairly easily
-    21:17:05 < dukeleto> TimToady: i don't think we use miniperl. it is a proper embedded perl 5 interp
-    21:17:53 < dukeleto> TimToady: for what definition of "fairly easily" ? does some marshalling code need to be written?
-    21:20:34  * dukeleto attempts to get blizkost working on a recent parrot
-    21:21:17 <@TimToady> fairly easily meaning that P5 code can see the XS modules, not that P6 necessarily can
-    21:22:25 < dukeleto> TimToady: yes, we can't even seem to get P5 code to see XS modules in blizkost yet. 
-    21:24:24 <@TimToady> print out the embedded %ENV and see if parrot is interfering with it
-
+* Implement :from<> and Q:perl5 in Rakudo