Import a8c23a1d0e: Fixed anti aliasing and permanently turned off (by Maki)

[daleglass]

This is an automated proposal to look at a commit made by Maki and import it into Overte

Commit:	a8c23a1d0e76980ed6416794dddd1f0f07a9e7c6
Author:	Maki
Date:	Tue, 21 Apr 2020 20:32

Fixed anti aliasing and permanently turned off

Stats:

Filename	Stats	Lines	Added	Removed	Lines in blame
interface/src/Menu.cpp		6	3	3	3
interface/src/Menu.h		6	4	2	2
interface/src/PerformanceManager.cpp		40	23	17	12
interface/src/scripting/RenderScriptingInterface.cpp		48	35	13	1
4 files	-	100	65	35	18

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