Squashed '_emacs.d/' changes from 4296f79..d17f338

d17f338 Load setup-python.el on start
0ec7fdb Install gnuplot-mode

git-subtree-dir: _emacs.d
git-subtree-split: d17f338695d9402b002a847d0f34c9674e2b73ed
Merge commit 'b232db547e4c712507d8d42fe7313e0b7637b815'