[csmith-project/csmith] 99f225: Move `src/windows/` to `src/rand48/`.

[Eric Eide <eeide@cs.utah.edu>]

  Branch: refs/heads/master
  Home:   https://github.com/csmith-project/csmith
  Commit: 99f22585cb1fd2968da0319b58e0cbefbd4c5f56
      https://github.com/csmith-project/csmith/commit/99f22585cb1fd2968da0319b58e0cbefbd4c5f56
  Author: Eric Eide <eeide@cs.utah.edu>
  Date:   2017-05-29 (Mon, 29 May 2017)

  Changed paths:
    M src/CMakeLists.txt
    M src/Makefile.am
    M src/Makefile.in
    A src/rand48/_rand48.c
    A src/rand48/lrand48.c
    A src/rand48/rand48.h
    A src/rand48/srand48.c
    R src/windows/_rand48.c
    R src/windows/lrand48.c
    R src/windows/rand48.h
    R src/windows/srand48.c

  Log Message:
  -----------
  Move `src/windows/` to `src/rand48/`.

The directory contains an implementation of the `lrand48` and `srand48`
functions, and it is not Windows-specific.  (Although as far as I know,
we only use this code on Windows.)