ipython/ipython — pull request #1663 by minrk (2012-04-25 23:38:39+00:00)
Title: Splitlines

Avoids discarding of information, e.g. `foo\rbar` should not be reconstructed as `foo\nbar`.

Implemented in safe manner, where notebooks written by old scheme will load the same as before, and be updated on next save.

Should address notebook loading issue brought up in #1659.