move custom org bindings under "C-c o" prefix
define sentence with one space
kill at point functions

Functions to grab thing at point and then delete the whole thing (as
opposed to the part of the thing after the point).

Add functions and bindings for string, sentence, word, paragraph, and
line. Put bindings under common "C-c k" prefix.
org structure editing key bindings
minor clean up
don't for org src template to lowercase
add some common org templates
add htmlize package
wrap ipython settings in function

this interferes with org babel session, so I'll only call it when i plan
ot use ipython
add git-commit-mode package