Restore python-mode
Pymode settings
Revert "tmux statusline changes after over a year."

This reverts commit 4cd3795d09459ecb649de4121eb0f988a8d92703.
Revert "tmux statusline changes after over a year."

This reverts commit 5c6427385642b5e9fa5dcdc1ec1e1fdb59333899.