awesome/rc.lua: fix gimp class name

Signed-off-by: Vladimir Levijev <vladimir.levijev@gmail.com>
awesome/rc.lua: update clock every second

Signed-off-by: Vladimir Levijev <vladimir.levijev@gmail.com>
.emacs.el: indent with tabas in shell-script mode

Signed-off-by: Vladimir Levijev <vladimir.levijev@gmail.com>