Revert r11214 (sbsms timescale effect update) & r11215 (mixed-radix-fft narrow/broaden spectrum menu items) to honor the feature freeze.

configure.in

@@ -48,7 +48,6 @@ dnl if $CFLAGS is blank and it finds GCC
 cflags_save="$CFLAGS"
 cppflags_save="$CPPFLAGS"
 cxxflags_save="$CXXFLAGS"
-AX_COMPILER_VENDOR
 AC_PROG_CC
 AC_LANG([C++])
 AC_PROG_CXX
@@ -174,8 +173,6 @@ AC_ARG_WITH(lib-preference,
             lib_preference=$withval,
             lib_preference="system local")
 
-AC_ARG_ENABLE(sse, [AC_HELP_STRING([--enable-sse],[enable SSE optimizations])], enable_sse=$enableval, enable_sse=yes)
-
 dnl AC_ARG_WITH(wx-version,
 dnl            [AS_HELP_STRING([--with-wx-version],
 dnl                            [select wxWidgets version (if both installed) [2.8,]])],
@@ -188,19 +185,6 @@ dnl ----------------------------------------------------
 dnl If user asked for debug, put debug in compiler flags
 dnl ----------------------------------------------------
 
-if test x$enable_sse = xyes; then
-
-   if test "${ax_cv_cxx_compiler_vendor}" = "gnu"; then
-      AX_CHECK_COMPILER_FLAGS(-msse, [SBSMS_CFLAGS="$SBSMS_CFLAGS -msse"],[AC_MSG_ERROR([Need a version of gcc with -msse])])
-   fi
-
-   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <xmmintrin.h>]], [[__m128 v,w; float p[8]; v = _mm_loadu_ps(p); _mm_storeu_ps(p,v); w = _mm_loadl_pi(w,(const __m64*)p); w = _mm_loadh_pi(w,(const __m64*)p); _mm_storel_pi((__m64 *)p, w); _mm_storeh_pi((__m64 *)p, w); v = _mm_add_ps(v,w); v = _mm_sub_ps(v,w); v = _mm_mul_ps(v,w); v = _mm_shuffle_ps(v,w,_MM_SHUFFLE(0,1,2,3)); w = _mm_set1_ps(0.0f);]])], [sse_ok=yes], [sse_ok=no])
-
-   if test x$sse_ok = xyes; then
-      AC_DEFINE(ENABLE_SSE,1,[Define to enable sse])
-   fi
-fi
-
 if test x"$debug_preference" = "xyes" ; then
    dnl we want debuging on
    AC_MSG_NOTICE([Adding -g for debugging to CFLAGS and CXXFLAGS ...])