tidy up env creation - round 1

sys/modules/opus/terminal.lua

@@ -36,7 +36,7 @@ function Terminal.window(parent, sx, sy, w, h, isVisible)
 	local maxScroll = 100
 	local cx, cy = 1, 1
 	local blink = false
-	local _bg, _fg = parent.getBackgroundColor(), parent.getTextColor()
+	local _bg, _fg = colors.black, colors.white
 
 	win.canvas = Canvas({
 		x       = sx,

sys/modules/opus/ui.lua

@@ -119,7 +119,7 @@ function UI:init()
 				local event = currentPage:pointToChild(x, y)
 				_ENV.multishell.openTab({
 					path = 'sys/apps/Lua.lua',
-					args = { event.element },
+					args = { event.element, self, _ENV },
 					focused = true })
 
 			elseif ie and currentPage and currentPage.parent.device.side == side then