Adapt tmux configs to better comply with new prezto defaults
Adapt tmux configs to better comply with new prezto defaults

fuadsaud/J.A.R.V.I.S,fuadsaud/J.A.R.V.I.S,fuadsaud/houdini,fuadsaud/J.A.R.V.I.S,fuadsaud/J.A.R.V.I.S,fuadsaud/houdini