[Emacs] Fix keybinding for `locate-library'.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Declare artist functions.

Annoying spurious compile errors ...

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] evil: Add indent textobject.

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