change fire flower spread rate and texture

flowers.lua

@@ -54,7 +54,7 @@ minetest.register_abm({
 			local fflower = minetest.find_nodes_in_area_under_air(
 				pos0, pos1, {"ethereal:fire_flower"})
 
-			if #grass > 5
+			if #grass > 6
 			and #fflower < 1 then
 
 				grass = grass[math.random(#grass)]

mapgen_v7n.lua

@@ -382,7 +382,7 @@ local list = {
 }
 
 -- wild red and brown mushrooms
-for _, row in ipairs(list) do
+for _, row in pairs(list) do
 
 if row[3] == 1 then
 minetest.register_decoration({
@@ -500,7 +500,7 @@ local list = {
 	{"grassy_ocean", ethereal.grassy},
 }
 
-for _, row in ipairs(list) do
+for _, row in pairs(list) do
 
 if row[2] == 1 then