- rename old `racket/stream' to `racket/sequence', and adjust
to avoid stateful iterations
- add a new `racket/stream' library with a `strean-cons' that is based
on SRFI 41
- adjust `for' and some sequence constructors like `in-range' to
work more directly with streams
punctuations outside of the form, as it does with quote punctuations.
So things like this
#, @foo{...}
that required the space to make the @foo read as a scribble form are
now better written as
@#,foo{...}
This changes all such occurrences. (In case you see this change in
your files and are worried that there might be changes: I mechanically
verified that the result of `read'ing the modified files is identical
to the previous version.)
svn: r15111
