distro-build/config: fix `parallel' constructor
adjust some calls to sort: use symbol<? and use strict
predicates (to get stability)
increase planet test suite timeout
Adjust bitmap-label docs

The `future-parent` argument is actually ignored now and
can be any value, so document it as such.
Fix doc identifier links
raco pkg {install,update}: add a `--auto' shorthand
make install: drop `-S' flag to `strip'

It turns out that no flags are standard, so don't try to use
any. That seems to be fine on the platforms that I tried.
fix (extracted part of) libunwind for x86_64

I had mixed up EBP vs. REG_EBP, etc., in extracting the x86_64 code.
remove unnecessary stack-unwind test

The test was meant to detect a bad traversal step, but it could unnecessarily
truncate the stack traversal when encountering recursive calls.
enable JIT stack trace on arity errors

On x86_64 Linux and Win64.
add support for the --deps command-line argument to the GUI package manager
adjust 2htdp/image's add-curve and scene+curve so they accurately
compute the bounding box

using the new get-path-bounding-box method
move 2htdp tests into the htdp-test pkg
fix interaction of continuations and stack overflow

There was an off-by-one error in trimming overflow
records in a captured continuation.

I provoked the crash by running the program below on Mac OS X;
resizing the frame caused a crash. It has something to do with the
`try-atomic' implementation, I think. I wasn't able to make a test
case in a half-hour of trying, however, and I'm giving up for now.

(define f (new frame% [label "deep"]))
(define b (new button%
               [parent f]
               [label "0"]))
(send f show #t)
(let loop ([n 0] [m 0])
  (if (= n 10000)
      (begin
        (send b set-label (format "~a" m))
        (for ([i 10]) (yield))
        (loop 0 (add1 m)))
      (cons 1 (loop (add1 n) m))))
increase stack safety margin for 64-bit platforms

Make the stack-safety margin twice as big for 64-bit platforms
as 32-bit platforms. That was already done for Windows, but it's
also needed for Mac OS X. Also, double-check that there's a
good amount of space on the stack before calling a foreign
function.
fix bad require after 2htdp tests move
move more htdp tests to htdp-test package

(also, update the props file this time)
adjust info.rkt files for recent commit
add forgotten file
Fix doc typo