[P3] Page titles are not unique

[joelcloralt]

Each page should have a unique title for SEO purposes.

Homepage: "Get Hired Today - Instajobs"
Dashboard: "Jobs near you - Instajobs"
Profile page: "My profile - Instajobs"
Post a job: "Post a Job - Instajobs"
Login: "Login - Instajobs"
Sign up: "Sign Up - Instajobs"

etc...