oddnews_signup()
        
      
      
  
    Generate an OddNews signup form
Params:
- 
          
heading {boolean} = trueWhether to include the “OddNews Sign Up” heading
 - 
          
tag {string} = footertag for page where signup form is located: ‘footer’ or ‘oddblog’ or ‘oddnews’
 - 
          
class {string} = noneoptional class to add to wrapping
<div>