elaborated: README
formatted:  removed tabs to keep consistent console readability
added: comments apropos
revised: variable names to fit with 'Coding Guidelines'
	 see (doc/CODING) for more info.
formatted: removed TAB character
formatted: code to meet coding guidelines (doc/CODING)
revised:   messages to be shorter
added:     comments to briefly illustrate code
formatted: source to adhere with guidelines
added:     comments to brief on the code.
formatted:	according to coding guidelines
revised:	u64v_gettime_msec to u64v_gettime_usec correctly
formatted:	source according to coding guidelines
formatted:	source according to coding guidelines
revised:	trivial correction u64f_gettime_usec (from u64f_gettime_msec)
reformatted: header files, introduced no functional changes.