Give estimates for a couple of tasks.

docs/ROADMAP

@@ -1,7 +1,7 @@
 Rakudo Roadmap
 --------------
 
-Last updated: 2012-11-07
+Last updated: 2012-12-10
 
 This document serves as a guide to the major goals for Rakudo
 development, as things stood in December 2011. They have been
@@ -61,11 +61,11 @@ Built-ins/Data Structures
 2 ***   other S02 data types -- KeySet, KeyBag (tadzik)
 2 **    sized/shaped arrays (jnthn)
 2 ***   val() (japhb)
+2 **    Correct type smiley support (:U, :D, :T, etc.) (jnthn)
 3 ***   arrays with custom keys
 3 ***   complete Buf implementation
 3 ***   complete LoL and slice context implementation
 3 ***   Cat and stream matching
-? ?     Correct type smiley support  (:U, :D, :T, etc.)
 
 Language Features
 1 ***   basic Perl 5 interop (use, eval, etc.)
@@ -75,7 +75,7 @@ Language Features
 2 ***   new syntax/semantics for coercion (jnthn)
 2 **    MAIN and USAGE (japhb)
 2 **    Failure changes (japhb)
-2 ?     coercion types
+2 ***   coercion types
 2 *     improved hash/block disambiguation
 3 ***   domain specific languages -- slang and grammar tweaks
 3 ****  more advanced Perl 5 interop (lexical embedding, etc.)