ipython/ipython — pull request #2846 by wking (2013-01-25 16:21:46+00:00)
Title: notebook: Added new short key for all-cell execution

Actions exposed in the `Cell` menu should have keyboard shortcuts. Now you can
type:

Ctrl-m . Enter Ctrl-m Enter

To restart the kernel (Ctrl-m .), accept the restart (Enter), and rerun all
the cells (Ctrl-m Enter) to straighten out your prompt numbers.