- cleaned old and not working autoconf files for filters

/* config.h.in.  Generated from configure.ac by autoheader.  */

/* Define to 1 if you have the `floor' function. */
#undef HAVE_FLOOR

/* Define to 1 if you have the `memset' function. */
#undef HAVE_MEMSET

/* Define to 1 if you have the `sqrt' function. */
#undef HAVE_SQRT

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS