typofix in changelog

Pprint works again

Add quotes in the editor hook so that editor commands with spaces in them work correctly.

Fix comments in default rc file (@ -> %)

Fix http://www.scipy.net/roundup/ipython/issue53, test added (though it must be run manually, so I named it differently so it's not picked up automatically.

changelog

magics only complete from line start if w/o % prefix

new shell profile, ipython -p sh (as opposed -p pysh)

alias completing only made for first item var = !cmd is verbose by default

pre_config_initialization added to enable using the db from config files