Added beginning of sarangay mob's file

- Added sarangay.lua (need mesh file, and configuration)
 - Fixed identation in api.lua

mods/mobs/sarangay.lua

@@ -0,0 +1,40 @@
+mobs:register_mob("mobs:sarangay", {
+	type = "monster",
+	passive = false,
+	damage = 5,
+	hp_min = 40,
+	hp_max = 60,
+	armor = 90,
+	collisionbox = {-0.9,-0.01,-0.9, 0.9,2.5,0.9},
+	attack_type = "dogfight",
+	visual = "mesh",
+	mesh = "mobs_sarangay.b3d",
+	textures = {
+		{"mobs_sarangay.png"},
+	},
+	visual_size = {x=1,y=1},
+	blood_texture = "mobs_blood.png",
+	makes_footstep_sound = false, -- to be changed
+	drops = {
+		{name = "default:desert_sand",
+		chance = 1, min = 3, max = 5,},
+		{name = "maptools:copper_coin",
+		chance = 2, min = 2, max = 4,},
+	},
+	water_damage = 3,
+	lava_damage = 4,
+	light_damage = 0,
+	walk_velocity = 3,
+	run_velocity = 5,
+	view_range = 16,
+	jump = true,
+	floats = 0,
+
+	animation = {
+		speed_normal = 15,		speed_run = 15,
+		stand_start  = 0,		stand_end = 19,
+		walk_start = 20,		walk_end  = 39,
+		run_start  = 20,		run_end = 39,
+		punch_start = 40,		punch_end = 50,
+	},
+})