For consistency with tmux, which uses ^ to switch to the last pane,
which is in itself for consistency with vim using ^ to switch to
the last buffer.
Default vim action would be to split and edit the last buffer. That's
sometimes useful but overall less useful than switching windows.
" Swap jump keys.
noremap ' `
noremap ` '
+
+" Select previous widnow.
+noremap <C-w>^ <C-w>p
+noremap <C-w><C-^> <C-w>p
"}}}1
" Find stuff.