Version 1.1
	updated the build script to detect and compile for x86_64 ARCH
	added support for x86_64 and s390 to FLAGS, etc
	added auto-patching feature
	added handling of URL and downloading of sources
	updated code for comatibility with BASH-3.2
	code cleanups
	updated man-pages and README
	added updating and execution of scripts
	added routine to check for SRC_DIR/doc if no docs were installed
	 and allow build to continue if no docs are present.
	fixed a 'gotcha' in the source unpack routines where the
	 unpacked archive has no version number and contains a
	 binary with the same name