Patch 2.5.3/API changes

==Summary==
* SharedTooltipTemplate and GameTooltipTemplate no longer inherit BackdropTemplate.
==Resources==
* TOC: 20503
* Diffs: wow-ui-source, BlizzardInterfaceResources
* Deprecated API: Deprecated_2_5_3.lua
* Community patch notes: 2.5.3 Consolidated UI Changes
==Global API==
 2.5.2 (40011) → 2.5.3 (41812) Jan 7 2022
Added (20)	Removed (3)
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==Widgets==
Added (2)	Removed (0)
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==Events==
Added (2)	Removed (1)
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==CVars==
Added (18)	Removed (3)
: DynamicRenderScaleMinDefault: 0.333333Lowest render scale DynamicRenderScale can use
: DynamicRenderScaleDefault: 0Lowers render scale if GPU bound to hit Target FPS. Note this feature is in BETA. Known issues: May cause hitching. May behave poorly with vsync on.
: FrameBufferCacheForceNoHeapsDefault: 0Disable use of texture heaps and force the fallback path
: GamePadCameraLookMaxPitchDefault: 0Max pitch 'Look' stick can adjust camera angle
: GamePadCameraLookMaxYawDefault: 0Max yaw 'Look' stick can adjust camera angle
: GamePadCursorForTargetingDefault: 1Enable GamePad controlled cursor for spell targeting (1=enable, 2=start-at-target)
: GamePadFaceMovementMaxAngleCombatDefault: 180Max movement to camera angle to face movement direction instead of camera direction, in combat. 0 = always, 180 = never (115 allows using strafe with quick turn around)
: GamePadFaceMovementMaxAngleDefault: 0Max movement to camera angle to face movement direction instead of camera direction. 0 = always, 180 = never (115 allows using strafe with quick turn around)
: GamePadFactionColorDefault: 1Enable setting GamePad's led color to match current faction
: GamePadTouchCursorEnableDefault: 1Enable cursor control with GamePad's touch pad
: GamePadVibrationStrengthDefault: 1GamePad vibration effect strength
: ResampleAlwaysSharpenDefault: 0Run sharpness pass, even if not using AMD FSR Upscale [0,1]
: ResampleSharpnessDefault: 0.2FSR sharpness strength [0.0-2.0]. 0 is full strength. -1 to disable.
: seenRegionalChatDisabledDefault: 0, Scope: AccountSeen the alert indicating chat has been disabled by default. (UK AADC)
: telemetryTargetPackageDefault: Blizzard.Telemetry.Wow_MainlineThe Package we want to send telemetry to e.g. Wow_Mainline or Wow_Classic
: FrameBufferCacheGpuFootprint
: GxFrameStats
: seenSoMNotification	
: GamePadFaceMovementThreshold
: GamePadForceXInput
: seenAADCAlert