[doc] pysecstr
[enh] added -R for generating arbitrary random streams
[doc] random stream example
[mod] tweaked blocksize for random stream
[enh] allow KMGT postfixes for sizes in random gen
[doc] update
[doc] update
[mod] -help output
[mod] -help output
[mod] -help output
[doc] typos
[doc] typos
[mod] wrong project title in copying
[doc] update
[fix] keylist works again
[mod] python2 only
[mod] revert prev commit
[enh] python3 conform prints
[mod] more py3 fixes
[mod] py3 needs 'w*b*' in open, m(