UI Tweaks - Phase 2 (from today's user testing)

[fleur94]

• Change declaration text for membership other than Full. - DONE
• Make checkbox on confirm page red when there is an error. - DONE
• Add back to website link - DONE
• In the modal, all mentions of a political party should be in lower case. - DONE
• Vote “in Pirate Party proceedings” instead of “at Pirate Party affairs". - DONE
• Checkbox - Australian federal elections. Add Australian or federal? - DONE
• “Cost” of membership. - DONE
• Add thank you to "we have received your details". - DONE
• Take out "no numbers or symbols allowed" from name validations. - DONE
• Add "You must be at least 16 years of age" to not enrolled to vote/I am an Australian citizen combo - DONE