Globalizes local random functions from HUD into random library and experimentally moves HUD non-drawing functions to hud library.

Random lib:

	random.localfixed
	random.localbyte
	random.localkey
	random.localrange
	random.localsignedrandom
	random.localchance

(just take description from current HUD random functions)

However, I still think this should be in its own MR.

HUD lib:

	hud.patchExists
	hud.cachePatch
	hud.getSpritePatch
	hud.getSprite2Patch
	hud.width
	hud.height
	hud.scale
	hud.renderer

(Same thing here)

NOTE: regarding hud.scale, v.dupx and v.dupy are pretty much the same alias function at this point. So I just unify the name.

As another experiment. All HUDONLY guardrails of these functions were removed. While my testing was issue-less, it should warrant some testing.

boldtest.lua

changed title from Globalizes local random functions from hud into random library and moves to Globalizes local random functions from HUD into random library and experimentally moves HUD non-drawing functions to hud library.

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approved this merge request

added 132 commits

• d4179f9a...5344213b - 131 commits from branch STJr:next
• 764bb318 - Merge branch SRB2:next into freevideolibtohud

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• 9132f690 - Removed getColormap && getStringColormap from hud library (not draw library).

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