script: time from end of read() call partially fixes #58
scriptreplay: no need to skip first time value or last bytes fixes #58
Merge branch 'fix-script-timing' of https://github.com/theonewolf/util-linux

* 'fix-script-timing' of https://github.com/theonewolf/util-linux:
  scriptreplay: no need to skip first time value or last bytes fixes #58
  script: time from end of read() call partially fixes #58