Round numbers to 2 sig figs, don't allow 0s in amounts
Change around how currencyconversion is configured
disable currency conversion option
Allow specification of form currency
Add spec for formcurrency
Pushing over (broken) submit form function
not quite working yet, extended work from dylan to remove dep on form2js and handle non decimal currencies.
working donation processing.
make credit card type check detection happen on keyboard input.
merge.