fix typo
Use "bench$(EXEEXT)" instead of "bench"

Seems to be necessary on Windows.
Fix wrong example in fftw-wisdom-to-conf.1

Thanks Julian Taylor for the bug report.
Fix autodetection of cosl(), sinl()

Autoconf must have changed since we last looked.  Thanks
Åke Sandgren for the fix.
Be more careful in detecting sinl(), cos(), memalign(), posix_memalign()
group together AC_CHECK_DECLS for functions in stdlib.h
document fftw_alignment_of (since I found it useful in Julia, other people may too)
added fftw_sprint_plan to output plan info to a string (so that the caller can be more flexible about how it is displayed)
add .gitignore
another file in .gitignore
updates for 3.3.4
copyright year update
some fixes for make distcheck
more .gitignore additions
Fix wrong boolean precedence in hppa cycle counter.

Thanks Jens Keiner for the bug report.  For some reason nobody noticed
this in years.
git rm *~
fix #18 (disable float128 for CUDACC)
fix #19: missing Fortran interface for fftwq_alloc_real
Avoid transforming uninitalized data.

In r2c/c2r transforms when using 4-way SIMD, sometimes FFTW uses the
following hack: to transform an odd number of inputs, it copies the
input into a buffer that holds space for one extra input; it
transforms the buffer (now comprising an even number of inputs, as
required by SIMD); it copies back the odd number of transformed
inputs, ignoring the padding element.

The extra input was uninitialized until now.  This is ok because we
ignore the transform of the uninitialized input.  Transforming
uninitialized data may cause floating-point exceptions, an effect that
is observable.  This patch initializes the additional elements to
zero, thus avoiding the problem.

This patch also includes a test, but the test is disabled by default
because it is nonportable.  To observe the FP exception, one must use
feenableexcept(), which appears to be a GNU-ism.
fix #21 (don't use float128 on Portland compilers, which pretend to be gcc)