No need for underscore variables

[chadfawcett]

As this project started out as a clone of the bracio form script, the underscore variables were implemented. There is really no need for them. It would be better to get rid of them as there are some that don't have the underscore, like name.

[chadfawcett]

I am going to keep the underscore variables and add the option of not including them. That way pre existing braceio forms will simply need to change the action url of their form instead of changing the name of all their form fields.