The interests qualifying for protection under sections 181 to 196 of the [1972 c. 52.] Town and Country Planning (Scotland) Act 1972 and sections 64 to 77 of the [1973 c. 56.] Land Compensation (Scotland) Act 1973 (planning blight) shall include the interest of a crofter in his croft or a cottar in his subject; and accordingly the aforesaid enactments shall have effect subject to the amendments set out in Schedule 1 to this Act.