Added support to change the Twilio SMS message by event
PayPal component early version
Paypal is now working
default to zero buttons, make show more button optional, update logo
adding listener for arbitrary number input for custom app logic etc.
Merge remote-tracking branch 'adamlofting/pass-the-hat' into pass-the-hat
Thumbnail, and other tweaks
Merge branch 'pass-the-hat' of github.com:adamlofting/appmaker-components into pass-the-hat
paypal button fixes