[erlang-patches] break out assert macros from eunit

[Richard Carlsson]

(New attempt with this branch, freshly rebased on master.)

Several people have requested that the assert macros in eunit should be
moved out to a separate header file. The following branch puts them in
stdlib/include/assert.hrl:

    git fetch git://github.com/richcarl/otp.git break-out-asserts

I added a test, but there is no documentation: I don't know quite where
to put that, since it's just a header file and no module. However, they
are described in the EUnit documentation.

     /Richard