Begin adding colors to pertinent information

mods/achievements/init.lua

@@ -71,8 +71,8 @@ function achievements.trigger_achievement(player, aname, times)
       achievements.achievements[name][aname] = -1
       minetest.after(2.0, function()
                         minetest.chat_send_all(
-                           "*** " .. name .." has earned the achievement [" ..
-                              achievements.registered_achievements[aname].title .. "]")
+                           core.colorize("#0f0", "*** " .. name .." has earned the achievement [" ..
+                                            achievements.registered_achievements[aname].title .. "]"))
       end)
    end
 

mods/default/player.lua

@@ -16,7 +16,7 @@ local function step(dtime)
       if player_pos.x < -30000 or player_pos.x > 30000
 	 or player_pos.y < -30000 or player_pos.y > 30000
       or player_pos.z < -30000 or player_pos.z > 30000 then
-	 minetest.chat_send_player(name, "Don't go past 30000m in any direction!")
+	 minetest.chat_send_player(name, core.colorize("#f00", "Don't go past 30000m in any direction!"))
 	 player:setpos(player_lastpos[name])
       end
 

mods/mobs/api.lua

@@ -425,7 +425,6 @@ function mobs:register_mob(name, def)
 						      and not nod.name:find("fence"))
 						  or self.walk_chance == 0 then
                                                      local v = self.object:getvelocity()
-                                                     print(dump(v))
 						  v.y = self.jump_height + 1
 						  v.x = v.x * 2.2
 						  v.z = v.z * 2.2

mods/pm/init.lua

@@ -70,14 +70,14 @@ if enable_saving then
       function(player)
 	 local name = player:get_player_name()
 
-	 if messages[name] == nil then
-	    minetest.chat_send_player(name, "No saved PMs. Send PMs with the /pm command.")
-	    return false
-	 end
-
-	 minetest.chat_send_player(name, "You have " .. #messages[name] .. " saved PMs. Type /pms to view.")
-	 return true
+         if messages[name] ~= nil and #messages[name] >= 1 then
+            minetest.chat_send_player(name, core.colorize("#0ff", "You have " .. #messages[name] .. " saved PMs. Type /pms to view."))
+            return false
+         else
+            minetest.chat_send_player(name, core.colorize("#0ff", "You have no saved PMs. Send PMs with the /pm command."))
+            return true
+         end
       end)
 end
 
-default.log("mod:pm", "loaded")
+default.log("mod:pm", "loaded")