By covering our ears and ignoring as much as possible. Apparently SyntaxError is
not a subtype of Exception. Also need to send raw strings otherwise unicode
characters will cause fits.
Also added new command, `ein:pytools-reinject` to reinject ein's pytools code.
The name could probably use some work.
EIN tries to build a cached of pdef's for all potential completion symbols. This
is problematic because not all completion symbols have a pdef and can cause
python to throw exceptions in entertaining and hard to catch ways. We take a
liberal approach and ignore anything that throws an exception when we try to
inspect it.
Eldoc support should also be more robust because of these changes as well.
Newly created notebooks no longer error on saving - bug in how
kernelspec metadata was being filled in.
Also a number of miscellaneous fixes to indentation that have
inexplicably appeared in the code.
Some small fixes for typos and catching up on version info.
