vimrc: cleanup termcap settings; hack: set &term when in screen/tmux
vimrc: cleanup termcap settings; hack: set &term when in screen/tmux

blueyed/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles,scorpiovn/dotfiles,blueyed/dotfiles