some tweaks for whalesong mode and for Eq
Merge branch 'master' into boxes
start of eval
more tests for eval, and disallow headers
make sure test mode works with eval
Adding semicolon for correct syntax
update test #s
Merge branch 'master' of github.com:brownplt/pyret-lang
the toplevel is hopeless
initial cut at a DateTime library.  currently it just lets me get a
formatted date/time, in iso-8601 short or long format.  (I
reimplemented the string-format myself, rather than take a dependency
on racket/date)
bug fixing for negative time-zone offsets.  still don't know why it's
giving me the wrong timezone altogether, though -- seems to be a
Racket issue and not a Pyret one
some progress on lang
more sensible repl behavior
more forms documented
more of the formatting of datetime strings from racket/date.  only
julian isn't supported, because it is tedious, and chinese characters
won't work right until Pyret supports \u#### and \### escape chars
RRRRRRRacket
colons after with
fix unbound id error for unbound assignments
fix this up for shadowing
more docs