Scala integration breaks with 1.6.6
This has actually been "broken" since 1.6.0, since we were not
defining the symbolic names for any of the $ Scala methods. This
fix adds the symbolic names and leaves the originals intact.
Revert "Close subprocess stderr when executing Kernel#system call. El…
…iminates "sad" output from spec runs, as well as stty errors when setting up Radiant."
This reverts commit 14f69b6. Reverted
for 1.3 series only.