[Emacs] Move to marmalade evil-leader.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Make evil always intercept ESC.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] gnus: Make it asynchronous.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Spell check git commits.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Make indent-region work in despite of pretty-mode.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Use plain commenting for regions.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Update erc-image.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Move to evil-leader, haskell-mode, and ghc packages.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] erc: Move cofi/erc-previous-url-button to button map.

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