Exclude and ignore node_modules folder

Conflicts:
	_config.yml
Extract odt processing part into own module
Give names to question textareas
Refactor constructing contents
Add basic node.js app
Further refactor JavaScript
Provide email and download generation
Make form an actual form, give names, action
Unhide/hide stuff depending on JS availibility
Merge branch 'mailer' into gh-pages

Conflicts:
	_config.yml
Improve email address input field
Use language specific subject and body
Add description how to set up mailer app on heroku
If user did not get an email, try download
Make it look okay without JavaScript
Add a thanks page with reminder as redirect
Replace consultation JS with form submit for now
Put explanation before question in DOM
Fix if typeofrespondent is not array
Replace name in email template