Update the TODO.

Author: pmurias

TODO

@@ -5,19 +5,16 @@ Ops missing for regexes.
 We need to write tests (if they don't already exist in t/nqp)
 
  -  bindpos
- -  callercode
  -  clone
  -  curlexpad
  -  die_s
  -  findnotcclass - EASY
  -  getcodename
  -  getlexdyn
  -  iscclass - EASY
- -  list_s - EASY
  -  nfafromstatelist
  -  nfarunalt
  -  nfarunproto - MEDIUM (Look at t/nqp/74-nfa.t)
- -  push_s - EASY
  -  sprintf - MEDIUM (See t/hll/06-sprintf.t)
 
 General stuff that helps all backends