Major default formspec style update

- Uses formspec_prepend to set e.g. button style
- Make all formspecs use the MCL2 style consistently

mods/HUD/awards/api.lua

@@ -410,8 +410,10 @@ function awards.getFormspec(name, to, sid)
 				if perc > 1 then
 					perc = 1
 				end
-				formspec = formspec .. "background[0,4.80;" .. barwidth ..",0.25;awards_progress_gray.png;false]"
-				formspec = formspec .. "background[0,4.80;" .. (barwidth * perc) ..",0.25;awards_progress_green.png;false]"
+				formspec = formspec .. "background[0,4.80;" .. barwidth ..",0.3;awards_progress_gray.png;false]"
+				if perc > 0 then
+					formspec = formspec .. "background[0,4.80;" .. (barwidth * perc) ..",0.3;awards_progress_green.png;false]"
+				end
 				if label then
 					formspec = formspec .. "label[1.75,4.63;" .. minetest.formspec_escape(label) .. "]"
 				end
@@ -423,7 +425,8 @@ function awards.getFormspec(name, to, sid)
 	end
 
 	-- Create list box
-	formspec = formspec .. "textlist[4.75,0;6,5;awards;"
+	formspec = formspec ..
+	"textlist[4.75,0;6,5;awards;"
 	local first = true
 	for _,award in pairs(listofawards) do
 		local def = awards.def[award.name]

mods/HUD/mcl_formspec_prepend/init.lua

@@ -1,3 +1,3 @@
 minetest.register_on_joinplayer(function(player)
-	player:set_formspec_prepend(mcl_vars.gui_nonbg)
+	player:set_formspec_prepend(mcl_vars.gui_nonbg .. mcl_vars.gui_bg_color .. mcl_vars.gui_bg_img)
 end)

mods/HUD/mcl_inventory/creative.lua

@@ -348,6 +348,7 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 				"tooltip[__mcl_skins;"..F(S("Select player skin")).."]"..
 				-- achievements button
 				"image_button[9,4;1,1;mcl_achievements_button.png;__mcl_achievements;]"..
+				--"style_type[image_button;border=;bgimg=;bgimg_pressed=]"..
 				"tooltip[__mcl_achievements;"..F(S("Achievements")).."]"
 
 			-- For shortcuts
@@ -387,6 +388,7 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 				bg_img = "crafting_creative_inactive.png"
 			end
 			return 
+				"style["..this_tab..";border=false;bgimg=;bgimg_pressed=]"..
 				"item_image_button[" .. boffset[this_tab] ..";1,1;"..tab_icon[this_tab]..";"..this_tab..";]"..
 				"image[" .. offset[this_tab] .. ";1.5,1.44;" .. bg_img .. hoch[this_tab].. "]" ..
 				"image[" .. boffset[this_tab] .. ";1,1;crafting_creative_marker.png]"
@@ -396,8 +398,9 @@ mcl_inventory.set_creative_formspec = function(player, start_i, pagenum, inv_siz
 			caption = "label[0,1.2;"..F(minetest.colorize("#313131", filtername[name])).."]"
 		end
 
-		formspec = "size[10,9.3]style_type[item_image_button;border=false]"..
-			mcl_vars.inventory_header..
+		formspec = "size[10,9.3]"..
+			"no_prepend[]"..
+			mcl_vars.gui_nonbg..mcl_vars.gui_bg_color..
 			"background[-0.19,-0.25;10.5,9.87;"..inv_bg.."]"..
 			"label[-5,-5;"..name.."]"..
 			tab(name, "blocks") ..

mods/HUD/mcl_inventory/init.lua

@@ -90,7 +90,6 @@ local function set_inventory(player, armor_change_only)
 
 	local form = "size[9,8.75]"..
 	"background[-0.19,-0.25;9.41,9.49;crafting_formspec_bg.png]"..
-	mcl_vars.inventory_header..
 	player_preview..
 	--armor
 	"list[detached:"..player_name.."_armor;armor;0,0;1,1;1]"..