Remove apparently-unused files

WPrefs.app/Font.c - unused since 2004
wrlib/configure.in - not used and not really edited since 1998, so it's
    probably very out of date

wrlib/configure.in

@@ -1,104 +0,0 @@
-dnl
-dnl autoconf input for WRaster library
-dnl
-
-AC_INIT(raster.c)
-AM_INIT_AUTOMAKE(wrlib, 0.3)
-
-
-CFLAGS="$CFLAGS -O2"
-
-dnl Checks for programs.
-dnl ===================
-AC_PROG_CC
-AC_PROG_MAKE_SET
-AC_PROG_RANLIB
-AC_PROG_INSTALL
-
-
-dnl Checks for library functions.
-dnl ============================
-AC_PROG_GCC_TRADITIONAL
-AC_FUNC_MEMCMP
-AC_TYPE_SIGNAL
-AC_FUNC_VPRINTF
-
-AC_PATH_XTRA
-
-XCFLAGS="$X_CFLAGS"
-
-_XLIBS="$X_LIBS $X_EXTRA_LIBS -lX11"
-XLIBS="$X_EXTRA_LIBS -lX11"
-
-XLFLAGS=$X_LIBS
-
-AC_SUBST(XCFLAGS)
-AC_SUBST(XLFLAGS)
-
-dnl Pixmap Support
-dnl ==============
-xpm=yes
-AC_ARG_ENABLE(xpm, 
-[  --disable-xpm	  	  disable XPM support through libXpm],
-	xpm=$enableval, xpm=yes)
-	
-GFXFLAGS=""
-GFXLIBS=""
-
-if test "$xpm" = yes; then
-    AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData,
-		[GFXFLAGS=-DUSE_XPM GFXLIBS=-lXpm], ,$_XLIBS)
-fi
-
-
-dnl test for zlib
-dnl =============
-
-AC_CHECK_LIB(z, gzread, zlib=yes, zlib=no)
-
-
-dnl PNG Support
-dnl ===========
-png=yes
-AC_ARG_ENABLE(png, 
-[  --disable-png	  	  disable PNG support through libpng],
-	png=$enableval, png=yes)
-	
-if test "$png" = yes; then
-    if test "$zlib" = yes; then
-    	AC_CHECK_LIB(png, png_get_valid, [GFXFLAGS="$GFXFLAGS -DUSE_PNG"
-		GFXLIBS="$GFXLIBS -lpng -lz"], , -lz -lm)
-    fi
-fi
-
-dnl TIFF Support
-dnl ============
-tif=yes
-AC_ARG_ENABLE(tif, 
-[  --disable-tiff	disable use of TIFF images through libtiff],
-	tif=$enableval, tif=yes)
-
-if test "$tif" = yes; then
-    AC_CHECK_LIB(tiff, TIFFGetVersion, 
-    	[GFXFLAGS="$GFXFLAGS -DUSE_TIFF" GFXLIBS="$GFXLIBS -ltiff"],, -lm)
-fi
-
-
-AC_SUBST(GFXFLAGS)
-AC_SUBST(GFXLIBS)
-
-AC_SUBST(XLIBS)
-
-
-if test "${prefix}" = "NONE"; then
-    prefix="/usr/local"
-fi
-if test "${exec_prefix}" = "NONE"; then
-    exec_prefix=$prefix
-fi
-
-
-AC_C_CONST
-
-AC_OUTPUT(Makefile config.h) 
-