added toggle layout shortcut to M-space
added toggle layout shortcut to M-space


bwhmather/wmii,sunaku/wmii,sunaku/wmii,sunaku/wmii,bwhmather/wmii,sunaku/wmii,0intro/wmii,sunaku/wmii,0intro/wmii,bwhmather/wmii,0intro/wmii,bwhmather/wmii,bwhmather/wmii,0intro/wmii