ruby test case: use print instead of puts
ruby: need to break at the end of a ruby entry loop
ruby: track entry loop context and generate cascading breaks for to fake goto
put a statement list inside case, allowing control of use of breaks
add .ord when converting strings to numbers
ruby: added syntax for exports
allow pound comments in action blocks (supports ruby)
removed extra {} and () from intermediate lang code blocks, generate in code
new case label syntax for bin loop
use entry block in binexp
binexp: use += 1 for p increment