basic bootstrap css

This does not change the layout but make things looks a bit more
clean/flat
Revert "Revert "Emailing A family a pdf""

This reverts commit a56f014b4f1398965ed62bf18cfc4610e47af5d3.
updated jquery and jquery ui to the latest version

This removed the bootstrap error
mailchimp support

Added support to review emails to see if they are in mail chimp
Merge remote-tracking branch 'origin/feature/mailchimp' into feature/emails