New template forgotten_password
Merge branch 'master' into remind_password
Added new action 'remind_password', changed name of the template and button in the login page
Added new file 'email' and action to send emails, updated config for sending emails
Added file to hash new password for user, created new password and salt for user,changed email template
Added new template about information for user.
Small fixes
Changed information displayed for user, when there is now deadlines, content of email, small style changes.
Merge branch 'remind_password'

Conflicts:
	app.js