diff --git a/config.log b/config.log
deleted file mode 100644
index ab27c1e..0000000
--- a/config.log
+++ /dev/null
@@ -1,464 +0,0 @@
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by configure, which was
-generated by GNU Autoconf 2.50.  Invocation command line was
-
-  $ ./configure 
-
-## ---------- ##
-## Platform.  ##
-## ---------- ##
-
-hostname = moses
-uname -m = i686
-uname -r = 2.4.5
-uname -s = Linux
-uname -v = #19 Wed Jan 30 12:05:21 PST 2002
-
-/usr/bin/uname -p = unknown
-/bin/uname -X     = unknown
-
-/bin/arch              = i686
-/usr/bin/arch -k       = unknown
-/usr/convex/getsysinfo = unknown
-hostinfo               = unknown
-/bin/machine           = unknown
-/usr/bin/oslevel       = unknown
-/bin/universe          = unknown
-
-PATH = /usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/usr/games:.
-
-## ------------ ##
-## Core tests.  ##
-## ------------ ##
-
-configure:921: PATH=".;."; conftest.sh
-./configure: conftest.sh: command not found
-configure:924: $? = 127
-configure:964: checking build system type
-configure:982: result: i686-pc-linux-gnu
-configure:989: checking host system type
-configure:1003: result: i686-pc-linux-gnu
-configure:1028: checking for a BSD compatible install
-configure:1077: result: /usr/bin/ginstall -c
-configure:1088: checking whether build environment is sane
-configure:1131: result: yes
-configure:1152: checking whether make sets ${MAKE}
-configure:1172: result: yes
-configure:1200: checking for working aclocal
-configure:1207: result: found
-configure:1215: checking for working autoconf
-configure:1222: result: found
-configure:1230: checking for working automake
-configure:1237: result: found
-configure:1245: checking for working autoheader
-configure:1252: result: found
-configure:1260: checking for working makeinfo
-configure:1267: result: found
-configure:1322: checking for gcc
-configure:1337: found /usr/bin/gcc
-configure:1345: result: gcc
-configure:1589: checking for C compiler default output
-configure:1592: gcc    conftest.c  >&5
-configure:1595: $? = 0
-configure:1618: result: a.out
-configure:1623: checking whether the C compiler works
-configure:1629: ./a.out
-configure:1632: $? = 0
-configure:1647: result: yes
-configure:1654: checking whether we are cross compiling
-configure:1656: result: no
-configure:1659: checking for executable suffix
-configure:1661: gcc -o conftest    conftest.c  >&5
-configure:1664: $? = 0
-configure:1686: result: 
-configure:1692: checking for object suffix
-configure:1710: gcc -c   conftest.c >&5
-configure:1713: $? = 0
-configure:1732: result: o
-configure:1736: checking whether we are using the GNU C compiler
-configure:1757: gcc -c   conftest.c >&5
-configure:1760: $? = 0
-configure:1763: test -s conftest.o
-configure:1766: $? = 0
-configure:1778: result: yes
-configure:1784: checking whether gcc accepts -g
-configure:1802: gcc -c -g  conftest.c >&5
-configure:1805: $? = 0
-configure:1808: test -s conftest.o
-configure:1811: $? = 0
-configure:1821: result: yes
-configure:1848: gcc -c -g -O2  conftest.c >&5
-conftest.c:2: parse error before `me'
-configure:1851: $? = 1
-configure: failed program was:
-#ifndef __cplusplus
-  choke me
-#endif
-configure:1984: checking for ranlib
-configure:1999: found /usr/bin/ranlib
-configure:2008: result: ranlib
-configure:2020: checking for strerror in -lcposix
-configure:2047: gcc -o conftest -g -O2   conftest.c -lcposix   >&5
-/usr/i386-slackware-linux/bin/ld: cannot find -lcposix
-collect2: ld returned 1 exit status
-configure:2050: $? = 1
-configure: failed program was:
-#line 2028 "configure"
-#include "confdefs.h"
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char strerror ();
-int
-main ()
-{
-strerror ();
-  ;
-  return 0;
-}
-configure:2067: result: no
-configure:2078: checking how to run the C preprocessor
-configure:2105: gcc -E  conftest.c
-configure:2111: $? = 0
-configure:2138: gcc -E  conftest.c
-configure:2135: ac_nonexistent.h: No such file or directory
-configure:2144: $? = 1
-configure: failed program was:
-#line 2134 "configure"
-#include "confdefs.h"
-#include <ac_nonexistent.h>
-configure:2181: result: gcc -E
-configure:2196: gcc -E  conftest.c
-configure:2202: $? = 0
-configure:2229: gcc -E  conftest.c
-configure:2226: ac_nonexistent.h: No such file or directory
-configure:2235: $? = 1
-configure: failed program was:
-#line 2225 "configure"
-#include "confdefs.h"
-#include <ac_nonexistent.h>
-configure:2277: checking for malloc.h
-configure:2287: gcc -E  conftest.c
-configure:2293: $? = 0
-configure:2312: result: yes
-configure:2322: checking for gcc option to accept ANSI C
-configure:2379: gcc  -c -g -O2  conftest.c >&5
-configure:2382: $? = 0
-configure:2385: test -s conftest.o
-configure:2388: $? = 0
-configure:2405: result: none needed
-configure:2413: checking for an ANSI C-conforming const
-configure:2477: gcc -c -g -O2  conftest.c >&5
-configure:2480: $? = 0
-configure:2483: test -s conftest.o
-configure:2486: $? = 0
-configure:2496: result: yes
-configure:2506: checking for ANSI C header files
-configure:2520: gcc -E  conftest.c
-configure:2526: $? = 0
-configure:2613: gcc -o conftest -g -O2   conftest.c  >&5
-configure:2616: $? = 0
-configure:2618: ./conftest
-configure:2621: $? = 0
-configure:2634: result: yes
-configure:2647: checking for stdlib.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2647: checking for string.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2647: checking for memory.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2647: checking for strings.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2647: checking for inttypes.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2647: checking for unistd.h
-configure:2657: gcc -E  conftest.c
-configure:2663: $? = 0
-configure:2682: result: yes
-configure:2692: checking for size_t
-configure:2713: gcc -c -g -O2  conftest.c >&5
-configure:2716: $? = 0
-configure:2719: test -s conftest.o
-configure:2722: $? = 0
-configure:2732: result: yes
-configure:2744: checking for unsigned char
-configure:2765: gcc -c -g -O2  conftest.c >&5
-configure:2768: $? = 0
-configure:2771: test -s conftest.o
-configure:2774: $? = 0
-configure:2784: result: yes
-configure:2787: checking size of unsigned char
-configure:2951: gcc -o conftest -g -O2   conftest.c  >&5
-configure:2954: $? = 0
-configure:2956: ./conftest
-configure:2959: $? = 0
-configure:2975: result: 1
-configure:2981: checking for unsigned short
-configure:3002: gcc -c -g -O2  conftest.c >&5
-configure:3005: $? = 0
-configure:3008: test -s conftest.o
-configure:3011: $? = 0
-configure:3021: result: yes
-configure:3024: checking size of unsigned short
-configure:3188: gcc -o conftest -g -O2   conftest.c  >&5
-configure:3191: $? = 0
-configure:3193: ./conftest
-configure:3196: $? = 0
-configure:3212: result: 2
-configure:3218: checking for unsigned int
-configure:3239: gcc -c -g -O2  conftest.c >&5
-configure:3242: $? = 0
-configure:3245: test -s conftest.o
-configure:3248: $? = 0
-configure:3258: result: yes
-configure:3261: checking size of unsigned int
-configure:3425: gcc -o conftest -g -O2   conftest.c  >&5
-configure:3428: $? = 0
-configure:3430: ./conftest
-configure:3433: $? = 0
-configure:3449: result: 4
-configure:3455: checking for unsigned long
-configure:3476: gcc -c -g -O2  conftest.c >&5
-configure:3479: $? = 0
-configure:3482: test -s conftest.o
-configure:3485: $? = 0
-configure:3495: result: yes
-configure:3498: checking size of unsigned long
-configure:3662: gcc -o conftest -g -O2   conftest.c  >&5
-configure:3665: $? = 0
-configure:3667: ./conftest
-configure:3670: $? = 0
-configure:3686: result: 4
-configure:3692: checking for unsigned long long
-configure:3713: gcc -c -g -O2  conftest.c >&5
-configure:3716: $? = 0
-configure:3719: test -s conftest.o
-configure:3722: $? = 0
-configure:3732: result: yes
-configure:3735: checking size of unsigned long long
-configure:3899: gcc -o conftest -g -O2   conftest.c  >&5
-configure:3902: $? = 0
-configure:3904: ./conftest
-configure:3907: $? = 0
-configure:3923: result: 8
-configure:3929: checking for float
-configure:3950: gcc -c -g -O2  conftest.c >&5
-configure:3953: $? = 0
-configure:3956: test -s conftest.o
-configure:3959: $? = 0
-configure:3969: result: yes
-configure:3972: checking size of float
-configure:4136: gcc -o conftest -g -O2   conftest.c  >&5
-configure:4139: $? = 0
-configure:4141: ./conftest
-configure:4144: $? = 0
-configure:4160: result: 4
-configure:4166: checking for double
-configure:4187: gcc -c -g -O2  conftest.c >&5
-configure:4190: $? = 0
-configure:4193: test -s conftest.o
-configure:4196: $? = 0
-configure:4206: result: yes
-configure:4209: checking size of double
-configure:4373: gcc -o conftest -g -O2   conftest.c  >&5
-configure:4376: $? = 0
-configure:4378: ./conftest
-configure:4381: $? = 0
-configure:4397: result: 8
-configure:4403: checking for long double
-configure:4424: gcc -c -g -O2  conftest.c >&5
-configure:4427: $? = 0
-configure:4430: test -s conftest.o
-configure:4433: $? = 0
-configure:4443: result: yes
-configure:4446: checking size of long double
-configure:4610: gcc -o conftest -g -O2   conftest.c  >&5
-configure:4613: $? = 0
-configure:4615: ./conftest
-configure:4618: $? = 0
-configure:4634: result: 12
-configure:4640: checking whether byte ordering is bigendian
-configure:4665: gcc -c -g -O2  conftest.c >&5
-configure:4668: $? = 0
-configure:4671: test -s conftest.o
-configure:4674: $? = 0
-configure:4695: gcc -c -g -O2  conftest.c >&5
-configure: In function `main':
-configure:4686: `not' undeclared (first use in this function)
-configure:4686: (Each undeclared identifier is reported only once
-configure:4686: for each function it appears in.)
-configure:4686: parse error before `big'
-configure:4698: $? = 1
-configure: failed program was:
-#line 4678 "configure"
-#include "confdefs.h"
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
-
-  ;
-  return 0;
-}
-configure:4762: result: no
-configure:4810: checking for strip
-configure:4825: found /usr/bin/strip
-configure:4833: result: strip
-configure:4930: creating ./config.status
-
-## ----------------------- ##
-## Running config.status.  ##
-## ----------------------- ##
-
-This file was extended by config.status 2.50, executed with
-  > ./config.status 
-on moses
-
-config.status:5395: creating Makefile
-config.status:5395: creating cole/Makefile
-config.status:5395: creating cole/version.c
-config.status:5395: creating cole/cole.h
-config.status:5395: creating xlhtml/Makefile
-config.status:5395: creating ppthtml/Makefile
-config.status:5487: creating config.h
-configure:5709: result: Configured xlhtml/xlhtml release 0.4.9.2
-
-## ----------------- ##
-## Cache variables.  ##
-## ----------------- ##
-
-ac_cv_build=i686-pc-linux-gnu
-ac_cv_build_alias=i686-pc-linux
-ac_cv_c_bigendian=no
-ac_cv_c_compiler_gnu=yes
-ac_cv_c_const=yes
-ac_cv_env_CC_set=
-ac_cv_env_CC_value=
-ac_cv_env_CFLAGS_set=
-ac_cv_env_CFLAGS_value=
-ac_cv_env_CPPFLAGS_set=
-ac_cv_env_CPPFLAGS_value=
-ac_cv_env_CPP_set=
-ac_cv_env_CPP_value=
-ac_cv_env_LDFLAGS_set=
-ac_cv_env_LDFLAGS_value=
-ac_cv_env_build_alias_set=
-ac_cv_env_build_alias_value=
-ac_cv_env_host_alias_set=
-ac_cv_env_host_alias_value=
-ac_cv_env_target_alias_set=
-ac_cv_env_target_alias_value=
-ac_cv_header_inttypes_h=yes
-ac_cv_header_malloc_h=yes
-ac_cv_header_memory_h=yes
-ac_cv_header_stdc=yes
-ac_cv_header_stdlib_h=yes
-ac_cv_header_string_h=yes
-ac_cv_header_strings_h=yes
-ac_cv_header_unistd_h=yes
-ac_cv_host=i686-pc-linux-gnu
-ac_cv_host_alias=i686-pc-linux
-ac_cv_lib_cposix_strerror=no
-ac_cv_objext=o
-ac_cv_path_install=$'/usr/bin/ginstall -c'
-ac_cv_prog_CPP=$'gcc -E'
-ac_cv_prog_ac_ct_CC=gcc
-ac_cv_prog_ac_ct_RANLIB=ranlib
-ac_cv_prog_ac_ct_STRIP=strip
-ac_cv_prog_cc_g=yes
-ac_cv_prog_cc_stdc=
-ac_cv_prog_make_make_set=yes
-ac_cv_sizeof_double=8
-ac_cv_sizeof_float=4
-ac_cv_sizeof_long_double=12
-ac_cv_sizeof_unsigned_char=1
-ac_cv_sizeof_unsigned_int=4
-ac_cv_sizeof_unsigned_long=4
-ac_cv_sizeof_unsigned_long_long=8
-ac_cv_sizeof_unsigned_short=2
-ac_cv_type_double=yes
-ac_cv_type_float=yes
-ac_cv_type_long_double=yes
-ac_cv_type_size_t=yes
-ac_cv_type_unsigned_char=yes
-ac_cv_type_unsigned_int=yes
-ac_cv_type_unsigned_long=yes
-ac_cv_type_unsigned_long_long=yes
-ac_cv_type_unsigned_short=yes
-
-## ------------ ##
-## confdefs.h.  ##
-## ------------ ##
-
-#define PACKAGE "xlhtml/xlhtml"
-#define VERSION "0.4.9.2"
-#define HAVE_MALLOC_H 1
-#define STDC_HEADERS 1
-#define HAVE_STDLIB_H 1
-#define HAVE_STRING_H 1
-#define HAVE_MEMORY_H 1
-#define HAVE_STRINGS_H 1
-#define HAVE_INTTYPES_H 1
-#define HAVE_UNISTD_H 1
-#define SIZEOF_UNSIGNED_CHAR 1
-#define SIZEOF_UNSIGNED_SHORT 2
-#define SIZEOF_UNSIGNED_INT 4
-#define SIZEOF_UNSIGNED_LONG 4
-#define SIZEOF_UNSIGNED_LONG_LONG 8
-#define SIZEOF_FLOAT 4
-#define SIZEOF_DOUBLE 8
-#define SIZEOF_LONG_DOUBLE 12
-
-
-configure: exit 0
-
-## ----------------------- ##
-## Running config.status.  ##
-## ----------------------- ##
-
-This file was extended by config.status 2.50, executed with
-  > ./config.status 
-on moses
-
-config.status:5395: creating Makefile
-
-## ----------------------- ##
-## Running config.status.  ##
-## ----------------------- ##
-
-This file was extended by config.status 2.50, executed with
-  > ./config.status 
-on moses
-
-config.status:5487: creating config.h
-
-## ----------------------- ##
-## Running config.status.  ##
-## ----------------------- ##
-
-This file was extended by config.status 2.50, executed with
-  > ./config.status 
-on moses
-
-config.status:5487: creating config.h