[Emacs] Update slime.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
Update pentadactyl plugins.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Xmonad] Add wow search engine.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Xmonad] Include space in `termExec'

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Xmonad] Add mpd keys.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>