remove legacy functions

functions.lua

@@ -81,19 +81,6 @@ function emeraldbank.update_account()
    atm.saveaccounts()
 end
 
-function emeraldbank.old_add_emeralds(player, num)
-   if not player then return false end
-   local meta = player:get_meta()
-   local bankemeralds = meta:get_int("emeraldbank:emerald") -- if nil "get_int()" return 0 Magic!
-   local name = player:get_player_name()
-   if num then
-      meta:set_int("emeraldbank:emerald", bankemeralds+num)
-      mcl_title.set(player, "actionbar", {text=S("Emeralds in Bank: @1", bankemeralds+num), color="yellow"})
-      return true
-   end
-   return false
-end
-
 function emeraldbank.add_emeralds(player, num)
    atm.readaccounts()
    if not player then return false end
@@ -143,42 +130,6 @@ function emeraldbank.transfer_emeralds(player1, player2, num)
    end
 end
 
-function emeraldbank.keep(player, itemstack)
-   local itemname = itemstack:get_name()
-   local itemcount = itemstack:get_count()
-   local name = player:get_player_name()
-   if itemname == "mcl_core:emerald" then
-      itemstack:take_item(itemcount)
-      emeraldbank.add_emeralds(player, itemcount)
-      return true
-   end
-   if itemname == "mcl_core:emeraldblock" then
-      itemstack:take_item(itemcount)
-      emeraldbank.add_emeralds(player, itemcount*9)
-      return true
-   end
-   mcl_title.set(player, "actionbar", {text=S("You need keep emeralds or emeraldblocks in your hand!"), color="dark_red"})
-   return false
-end
-
-function emeraldbank.take(player)
-   local meta = player:get_meta()
-   local bankemeralds = meta:get_int("emeraldbank:emerald")
-   local name = player:get_player_name()
-   local pos = player:get_pos()
-   local num = 1
-   if bankemeralds >= 1 then
-      if bankemeralds >= 10 then
-	 num = 10
-      end
-      emeraldbank.add_emeralds(player, -num)
-      core.add_item(pos, "mcl_core:emerald "..num)
-      return true
-   end
-   mcl_title.set(player, "actionbar", {text=S("Not enough Emeralds in your account"), color="dark_red"})
-   return false
-end
-
 
 -- wire transfer data storage