mplayer: add option for coloured outputs

Plus remove unrecognized utf8 option
pentadactylrc: correct mistake
ranger: add a mapping for `relink`
Switch to netctl
Use dunst as notification daemon

dunst web page: http://www.knopwob.org/dunst/
Use erusfont in git gui
Pentadactyl: add Ohloh search engine
Pentadactyl: fix ZZ mapping

Now reset sanitizesutdown option which prevented to save the session.
Add my keyboard layout file
ranger: filter out TeX generated files for directories tagged \
ranger: modify the trash command to behave like delete