Validation added to the proposal voting
DIspaly the results on the proposal page
Issue guideline comments
Validation handler updated to work with ajax requests
new js method for automating ajax requetss on forms
New feedback link and modal along with a controller for managing it
Updated the setting of errors so it doesnt enter the session for ajax requests
Only display the feedback icon to logged in users
Merge branch 'master' into feature/unified_payment_system
Making the payment process more generic and usefull