Updated pullreqs to reference scala-2.9.

We're really lacking in terms of a way to specify the scala
version one needs to run. With homebrew immediately updating
/usr/local/bin/scala to scala-2.10, I have to just pick
something for now.
New program scala-what-failed.

Depends on build log availability.

% git checkout 5abadf0 && scala-what-failed
  [partest] testing: [...]/files/run/repl-javap-def.scala                         [FAILED]
  [partest] java.lang.AssertionError: assertion failed: Type in expressions to have them evaluated.
  [partest] Type :help for more information.
  [partest]
--
  [partest] testing: [...]/files/run/repl-javap-fun.scala                         [FAILED]
  [partest] java.lang.AssertionError: assertion failed: Type in expressions to have them evaluated.
  [partest] Type :help for more information.
  [partest]
--
  [partest] testing: [...]/files/run/repl-javap-mem.scala                         [FAILED]
  [partest] java.lang.AssertionError: assertion failed: Type in expressions to have them evaluated.
  [partest] Type :help for more information.
  [partest]
--
  [partest] testing: [...]/files/run/repl-javap-memfun.scala                      [FAILED]
  [partest] java.lang.AssertionError: assertion failed: Type in expressions to have them evaluated.
  [partest] Type :help for more information.
  [partest]
--
  [partest] testing: [...]/files/run/repl-javap-more-fun.scala                    [FAILED]
  [partest] java.lang.AssertionError: assertion failed: Type in expressions to have them evaluated.
  [partest] Type :help for more information.
  [partest]
--
BUILD FAILED
/localhome/jenkins/c/workspace/scala-checkin/build.xml:2781: The following error occurred while executing this line:
/localhome/jenkins/c/workspace/scala-checkin/build.xml:2432: java.lang.RuntimeException: Test suite finished with 5 cases failing:
/localhome/jenkins/c/workspace/scala-checkin/test/files/run/repl-javap-def.scala [FAILED]
/localhome/jenkins/c/workspace/scala-checkin/test/files/run/repl-javap-mem.scala [FAILED]
/localhome/jenkins/c/workspace/scala-checkin/test/files/run/repl-javap-more-fun.scala [FAILED]
/localhome/jenkins/c/workspace/scala-checkin/test/files/run/repl-javap-memfun.scala [FAILED]
/localhome/jenkins/c/workspace/scala-checkin/test/files/run/repl-javap-fun.scala [FAILED]
  at scala.sys.package$.error(package.scala:27)
  at scala.tools.partest.PartestTask$$anonfun$f$1$1.apply(PartestTask.scala:407)
  at scala.tools.partest.PartestTask$$anonfun$f$1$1.apply(PartestTask.scala:407)