An Act amending the act of October 27, 1955 (P.L.744, No.222), known as the Pennsylvania Human Relations Act, further providing for the title, for findings and declaration of policy, for right to freedom from discrimination in employment, housing and public accommodation; defining "sexual orientation" and "gender identity or expression"; and further providing for unlawful discriminatory practices, for prohibition of certain real estate practices, for powers and duties of commission, for educational program and for construction and exclusiveness of remedy.