remove unneeded jquery require
add (hidden) generic warning message on top
remove unneeded mixin
move sass files into modules directory
cleanup main.sass of small css declarations
finish css styling of alert message
Make alert header a react component
hidden by default
use xhr object in alert message component
check for xhr object length to determine if component is visible
Merge branch 'master' into ajax-error-messages

Conflicts:
	priv/ui/app/sass/main.sass
	priv/ui/public/js/main.js
cancel native form submission
Handle ajax error
Production build
Merge branch 'master' into ajax-error-messages
Production build update
Merge pull request #49 from envato/ajax-error-messages

Ajax error messages