Update design of forgot_password and change_password forms

Fix redirect to stream, make labels lower-case

Fix cuke
fix image branding logo_caps
Merge pull request #4772 from svbergerem/image-branding-fix

Fix image branding logo_caps
Merge pull request #4707 from goobertron/improved_new_password

New reset password form

Conflicts:
	Changelog.md
move PasswordsController specs to the new appropiate location