[Bf-docboard] Errata 45

[Cesarano, Baldassarre]

-- section_anti_aliasing.xml --
	Line 56: remove " parameter" (duplication: parameter... parameter)
	Line 58: "number slider" --> "numeric slider" (?)
	Line 68: "Gauss" in literal

-- chapter_integrated_yafray.xml --
	Line 916: "tracer. works" --> "tracer works"
	Line 935: "light. And" --> "light, and"


-- section_materials_rampshader.xml --
	Line 93: "Qubic" --> "Cubic" ???


Baldo