Add livecd-exit

0c5a8590-2541-11e4-9913-0800272e22d2
livecd-init: Start ntpd(8) + run ntpdate(8) at the end to check time

1b1915f4-2543-11e4-b426-0800272e22d2
livecd-exit: Replace "git pa" with "git update-dirs -rP"

Make sure all repositories are pushed.

e5ab5066-2543-11e4-b78a-0800272e22d2
git-authoract: Add "$@" to git log to be able to specify options

5f9e30ee-25cd-11e4-bf8d-c80aa9e67bbd
git-authoract: Make "Include months with no commits" actually work

Didn't use seq(1), so it only added $firstyear-$m and $curryear-$m.

5f6d2c3c-25d3-11e4-a1ff-c80aa9e67bbd
Merge branch 'add-git-authoract' again

This branch was merged to master earlier in 77af575
(75e4e7e0-2531-11e4-8574-c80aa9e67bbd), but there were a couple of
things I forgot. Add those fixes to the branch and merge again.

* add-git-authoract:
  git-authoract: Make "Include months with no commits" actually work
  git-authoract: Add "$@" to git log to be able to specify options

b54d4538-25d3-11e4-9397-c80aa9e67bbd