Add python-mode to my packages list to get python-shell back in Emacs 24
Set terminal title in emacs
Include the buffer's file's parent dir name in the xterm title
Add uncounted aux functions to prompt, for things like setting the title
Minor fixes to my emacs config.

* Ensure TRAMP uses SSH by default
* Fix an error from using serial let vs the parallel let*
* Fix the autoloading of jinja2-mode
Enable ido-mode, electric-pair-mode, zone-mode, and a couple other minor settings