add watchdogs
vn.news: add ken news
systemd/changing root: fix typo (thanks to Cooly)
systemd/changing root: fix typo
vn.lists: add new list +ken
vn.lists: fix typo
ken: update contact lists
systemd: update index
systemd: update index
systemd: import two english post

* systemctl_journal
* watchdog

* update index (fix link)
systemd: fix anchor name in index page
sytemd: fix typo
systemd.watchdogs: update text format
Merge branch 'master' of viettug.git:archlinuxvn

Conflicts:
	content/doc/systemd/lennart_systemctl_journal.html
	content/doc/systemd/lennart_watchdog.html