Fix logic block bug, protect forceload block from digtron

basic_machines/forceload.lua

@@ -202,6 +202,7 @@ minetest.register_node("techage:forceload", {
 	paramtype = "light",
 	sunlight_propagates = true,
 	groups = {choppy=2, cracky=2, crumbly=2, 
+		digtron_protected = 1,
 		not_in_creative_inventory = techage.max_num_forceload_blocks == 0 and 1 or 0},
 	is_ground_content = false,
 	sounds = default.node_sound_wood_defaults(),

logic/logic_block.lua

@@ -302,6 +302,8 @@ minetest.register_node("techage:ta3_logic2", {
 			meta:set_string("formspec", formspec_help())
 		else
 			local nvm = techage.get_nvm(pos)
+			local mem = techage.get_mem(pos)
+			mem.code = nil
 			get_code(pos, nvm)
 			meta:set_string("formspec", formspec(pos, meta))
 		end

logic/lua_logic.lua

@@ -8,7 +8,7 @@
 	AGPL v3
 	See LICENSE.txt for more information
 
-	Lua Logic Block
+	Lua Logic Block (Deprecated and replaced by "techage:ta3_logic2")
 
 ]]--