NXLIB build and installation instructions
Version 0.48, now included in Microwindows source tree in microwindows/src/nxlib/.

1. If X11 not installed on host, or nxlib target X11 different than cross-compiling host,
	or use nxlib's X11 headers.
	X11_INCLUDE=./X11-local

2. Modify fontlist.c to set X11 PCF and Truetype font search directories
	Modify FONT_DIR_LIST for search directory list.
	If using memory font files (nxlib.h HAVE_STATICFONTS=1), then
		add memory font names in fontlist.c also.

3. Modify Makefile to set X11 rgb.txt file location
	X11_RGBTXT=/usr/share/X11/rgb.txt

4. Modify X11 application link lines to use '-lNX11 -lnano-X', and remove '-lXext'.
	The shell script "replace-lX11.sh" is provided to do this for you.
