used the constructor.

__module__ attribute for builtin functions.
Waaaaaa!

like it to be.  Oh well.  At least it's better than it was.

it handles relative paths and paths starting with '.' and '..'.

redid attribution button to use the builtin ZopeAttributionButton method.

PrincipiaTime and ZopeRedirect for PrincipiaRedirect.

dates like 1/2/3 and Oct 1, 2.

This satisfies the ZPL attribution clause.

The test for the cancel button was case sensitive.
I changed it so it would accept any case, as well as extra spaces.

constructor.

Changed code to defer getting column meta data until a
table is expanded.