24 files changed, 432 insertions, 45 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ff6db1698..ec94768e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,7 +9,7 @@ project(minetest)
 
 set(VERSION_MAJOR 0)
 set(VERSION_MINOR 2)
-set(VERSION_PATCH 201109xx_dev)
+set(VERSION_PATCH 20110922_1)
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 
 # Configuration options
diff --git a/data/apple.png b/data/apple.png
new file mode 100644
index 000000000..9593f28f6
--- /dev/null
+++ b/data/apple.png
diff --git a/data/apple_iron.png b/data/apple_iron.png
new file mode 100644
index 000000000..2dffdf014
--- /dev/null
+++ b/data/apple_iron.png
diff --git a/data/chest_lock.png b/data/chest_lock.png
new file mode 100644
index 000000000..ae038fae5
--- /dev/null
+++ b/data/chest_lock.png
diff --git a/doc/changelog.txt b/doc/changelog.txt
index d242070b6..66e0912cd 100644
--- a/doc/changelog.txt
+++ b/doc/changelog.txt
@@ -3,14 +3,20 @@ Minetest-c55 changelog
 This should contain all the major changes.
 For minor stuff, refer to the commit log of the repository.
 
-X:
-- Ladders
+0.2.20110922_1:
+- Make client report a newer version number to the server than 2011-07-31 does and make server disallow old clients
+
+0.2.20110922:
+- Map is saved in an SQLite database file (by Queatz)
+- Ladders (MarkTraceur)
 - Lava
-- /me chat command
-- Slightly better looking inventory (transparency)
+- Apple trees (sfan5)
+- Slightly better looking inventory with transparency
+- /me chat command (Oblomov)
+- Using chosen map seed possible through fixed_map_seed configuration option (kahrl)
 - Fix the long-existed PeerNotFound loop bug
 - Some translations and localization-related fixes
-- Lots of small fixes, once again
+- Lots of small fixes
 
 2011-07-31_3:
 - Fixes a bug that made the server to deny non-empty passwords from players connecting the first time
diff --git a/doc/mapformat.txt b/doc/mapformat.txt
index a0241804e..206f5f350 100644
--- a/doc/mapformat.txt
+++ b/doc/mapformat.txt
@@ -85,5 +85,10 @@ Furnace metadata:
 Chest metadata:
   TBD
 
+Locking Chest metadata:
+  u16 string_len
+  u8[string_len] string
+  TBD
+
 // END
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 80ee0fc64..a753b6d87 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -74,7 +74,7 @@ else()
 		endif(APPLE)
 	endif(BUILD_CLIENT)
 	find_package(ZLIB REQUIRED)
-	set(PLATFORM_LIBS -lpthread)
+	set(PLATFORM_LIBS -lpthread ${CMAKE_DL_LIBS})
 	#set(CLIENT_PLATFORM_LIBS -lXxf86vm)
 	# This way Xxf86vm is found on OpenBSD too
 	find_library(XXF86VM_LIBRARY Xxf86vm)
@@ -189,10 +189,10 @@ if(BUILD_CLIENT)
 		${PNG_LIBRARIES}
 		${X11_LIBRARIES}
 		${GETTEXT_LIBRARY}
-		${PLATFORM_LIBS}
-		${CLIENT_PLATFORM_LIBS}
 		${JTHREAD_LIBRARY}
 		${SQLITE3_LIBRARY}
+		${PLATFORM_LIBS}
+		${CLIENT_PLATFORM_LIBS}
 	)
 endif(BUILD_CLIENT)
 
@@ -201,9 +201,9 @@ if(BUILD_SERVER)
 	target_link_libraries(
 		${PROJECT_NAME}server
 		${ZLIB_LIBRARIES}
-		${PLATFORM_LIBS}
 		${JTHREAD_LIBRARY}
 		${SQLITE3_LIBRARY}
+		${PLATFORM_LIBS}
 	)
 endif(BUILD_SERVER)
 
diff --git a/src/client.cpp b/src/client.cpp
index 81dedd144..fa600719e 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -429,7 +429,7 @@ void Client::step(float dtime)
 			snprintf((char*)&data[23], PASSWORD_SIZE, "%s", m_password.c_str());
 			
 			// This should be incremented in each version
-			writeU16(&data[51], 1);
+			writeU16(&data[51], 2);
 
 			// Send as unreliable
 			Send(0, data, false);
@@ -1961,7 +1961,8 @@ void Client::addNode(v3s16 p, MapNode n)
 	try
 	{
 		//TimeTaker timer3("Client::addNode(): addNodeAndUpdate");
-		m_env.getMap().addNodeAndUpdate(p, n, modified_blocks);
+		std::string st = std::string("");
+		m_env.getMap().addNodeAndUpdate(p, n, modified_blocks, st);
 	}
 	catch(InvalidPositionException &e)
 	{}
diff --git a/src/content_craft.cpp b/src/content_craft.cpp
index 20ab5f069..866c1e532 100644
--- a/src/content_craft.cpp
+++ b/src/content_craft.cpp
@@ -297,6 +297,24 @@ InventoryItem *craft_get_result(InventoryItem **items)
 		}
 	}
 
+	// Locking Chest
+	{
+		ItemSpec specs[9];
+		specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[3] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[4] = ItemSpec(ITEM_CRAFT, "steel_ingot");
+		specs[5] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[6] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[7] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		specs[8] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+		if(checkItemCombination(items, specs))
+		{
+			return new MaterialItem(CONTENT_LOCKABLE_CHEST, 1);
+		}
+	}
+
 	// Furnace
 	{
 		ItemSpec specs[9];
@@ -428,6 +446,20 @@ InventoryItem *craft_get_result(InventoryItem **items)
 			return new MaterialItem(CONTENT_LADDER, 1);
 		}
 	}
+	
+	// Iron Apple
+	{
+		ItemSpec specs[9];
+		specs[1] = ItemSpec(ITEM_CRAFT, "steel_ingot");
+		specs[3] = ItemSpec(ITEM_CRAFT, "steel_ingot");
+		specs[4] = ItemSpec(ITEM_CRAFT, "apple");
+		specs[5] = ItemSpec(ITEM_CRAFT, "steel_ingot");
+		specs[7] = ItemSpec(ITEM_CRAFT, "steel_ingot");
+		if(checkItemCombination(items, specs))
+		{
+			return new CraftItem("apple_iron", 1);
+		}
+	}
 
 	return NULL;
 }
diff --git a/src/content_inventory.cpp b/src/content_inventory.cpp
index de8f8e397..59997ee4b 100644
--- a/src/content_inventory.cpp
+++ b/src/content_inventory.cpp
@@ -71,6 +71,10 @@ std::string item_craft_get_image_name(const std::string &subname)
 		return "scorched_stuff.png";
 	else if(subname == "firefly")
 		return "firefly.png";
+	else if(subname == "apple")
+		return "apple.png";
+		else if(subname == "apple_iron")
+		return "apple_iron.png";
 	else
 		return "cloud.png"; // just something
 }
@@ -126,6 +130,10 @@ bool item_craft_is_eatable(const std::string &subname)
 {
 	if(subname == "cooked_rat")
 		return true;
+	else if(subname == "apple")
+		return true;
+	else if(subname == "apple_iron")
+		return true;
 	return false;
 }
 
@@ -133,6 +141,10 @@ s16 item_craft_eat_hp_change(const std::string &subname)
 {
 	if(subname == "cooked_rat")
 		return 6; // 3 hearts
+	else if(subname == "apple")
+		return 4; // 2 hearts
+	else if(subname == "apple_iron")
+		return 8; // 4 hearts
 	return 0;
 }
 
diff --git a/src/content_mapblock.cpp b/src/content_mapblock.cpp
index 482b9eb63..1cc37b969 100644
--- a/src/content_mapblock.cpp
+++ b/src/content_mapblock.cpp
@@ -188,6 +188,16 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 	AtlasPointer pa_papyrus = g_texturesource->getTexture(
 			g_texturesource->getTextureId("papyrus.png"));
 	material_papyrus.setTexture(0, pa_papyrus.atlas);
+	
+	// Apple material
+	video::SMaterial material_apple;
+	material_apple.setFlag(video::EMF_LIGHTING, false);
+	material_apple.setFlag(video::EMF_BILINEAR_FILTER, false);
+	material_apple.setFlag(video::EMF_FOG_ENABLE, true);
+	material_apple.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+	AtlasPointer pa_apple = g_texturesource->getTexture(
+			g_texturesource->getTextureId("apple.png"));
+	material_apple.setTexture(0, pa_apple.atlas);
 
 	// junglegrass material
 	video::SMaterial material_junglegrass;
@@ -1203,6 +1213,56 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			// Add to mesh collector
 			collector.append(material_ladder, vertices, 4, indices, 6);
 		}
+		else if(n.getContent() == CONTENT_APPLE)
+		{
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			video::SColor c = MapBlock_LightColor(255, l);
+
+			for(u32 j=0; j<4; j++)
+			{
+				video::S3DVertex vertices[4] =
+				{
+					video::S3DVertex(-BS/2,-BS/2,0, 0,0,0, c,
+						pa_apple.x0(), pa_apple.y1()),
+					video::S3DVertex(BS/2,-BS/2,0, 0,0,0, c,
+						pa_apple.x1(), pa_apple.y1()),
+					video::S3DVertex(BS/2,BS/2,0, 0,0,0, c,
+						pa_apple.x1(), pa_apple.y0()),
+					video::S3DVertex(-BS/2,BS/2,0, 0,0,0, c,
+						pa_apple.x0(), pa_apple.y0()),
+				};
+
+				if(j == 0)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(45);
+				}
+				else if(j == 1)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(-45);
+				}
+				else if(j == 2)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(135);
+				}
+				else if(j == 3)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(-135);
+				}
+
+				for(u16 i=0; i<4; i++)
+				{
+					vertices[i].Pos += intToFloat(p + blockpos_nodes, BS);
+				}
+
+				u16 indices[] = {0,1,2,2,3,0};
+				// Add to mesh collector
+				collector.append(material_apple, vertices, 4, indices, 6);
+			}
+		}
 	}
 }
 #endif
diff --git a/src/content_mapnode.cpp b/src/content_mapnode.cpp
index 70f465130..a573ca141 100644
--- a/src/content_mapnode.cpp
+++ b/src/content_mapnode.cpp
@@ -581,6 +581,20 @@ void content_mapnode_init()
 		f->initial_metadata = new ChestNodeMetadata();
 	setWoodLikeDiggingProperties(f->digging_properties, 1.0);
 	
+	i = CONTENT_LOCKABLE_CHEST;
+	f = &content_features(i);
+	f->param_type = CPT_FACEDIR_SIMPLE;
+	f->setAllTextures("chest_side.png");
+	f->setTexture(0, "chest_top.png");
+	f->setTexture(1, "chest_top.png");
+	f->setTexture(5, "chest_lock.png"); // Z-
+	f->setInventoryTexture("chest_lock.png");
+	//f->setInventoryTextureCube("chest_top.png", "chest_side.png", "chest_side.png");
+	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
+	if(f->initial_metadata == NULL)
+		f->initial_metadata = new LockingChestNodeMetadata();
+	setWoodLikeDiggingProperties(f->digging_properties, 1.0);
+
 	i = CONTENT_FURNACE;
 	f = &content_features(i);
 	f->param_type = CPT_FACEDIR_SIMPLE;
@@ -638,6 +652,18 @@ void content_mapnode_init()
 	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
 	setStoneLikeDiggingProperties(f->digging_properties, 3.0);
 	
+	i = CONTENT_APPLE;
+	f = &content_features(i);
+	f->setInventoryTexture("apple.png");
+	f->param_type = CPT_LIGHT;
+	f->light_propagates = true;
+	f->sunlight_propagates = true;
+	f->solidness = 0; // drawn separately, makes no faces
+	f->walkable = false;
+	f->air_equivalent = true;
+	f->dug_item = std::string("CraftItem apple 1");
+	f->digging_properties.set("", DiggingProperties(true, 0.0, 0));
+	
 	// NOTE: Remember to add frequently used stuff to the texture atlas in tile.cpp
 	
 
diff --git a/src/content_mapnode.h b/src/content_mapnode.h
index 1f6292ba4..366c9b1a0 100644
--- a/src/content_mapnode.h
+++ b/src/content_mapnode.h
@@ -48,6 +48,7 @@ MapNode mapnode_translate_to_internal(MapNode n_from, u8 version);
 #define CONTENT_SIGN_WALL 14
 #define CONTENT_CHEST 15
 #define CONTENT_FURNACE 16
+#define CONTENT_LOCKABLE_CHEST 17
 
 #define CONTENT_FENCE 21
 
@@ -83,6 +84,8 @@ MapNode mapnode_translate_to_internal(MapNode n_from, u8 version);
 #define CONTENT_JUNGLEGRASS 0x816
 #define CONTENT_NC 0x817
 #define CONTENT_NC_RB 0x818
+#define CONTENT_APPLE 0x819
+
 
 #endif
 
diff --git a/src/content_nodemeta.cpp b/src/content_nodemeta.cpp
index 1552c8e15..e79ff6d54 100644
--- a/src/content_nodemeta.cpp
+++ b/src/content_nodemeta.cpp
@@ -118,6 +118,70 @@ std::string ChestNodeMetadata::getInventoryDrawSpecString()
 }
 
 /*
+	LockingChestNodeMetadata
+*/
+
+// Prototype
+LockingChestNodeMetadata proto_LockingChestNodeMetadata;
+
+LockingChestNodeMetadata::LockingChestNodeMetadata()
+{
+	NodeMetadata::registerType(typeId(), create);
+
+	m_inventory = new Inventory();
+	m_inventory->addList("0", 8*4);
+}
+LockingChestNodeMetadata::~LockingChestNodeMetadata()
+{
+	delete m_inventory;
+}
+u16 LockingChestNodeMetadata::typeId() const
+{
+	return CONTENT_LOCKABLE_CHEST;
+}
+NodeMetadata* LockingChestNodeMetadata::create(std::istream &is)
+{
+	LockingChestNodeMetadata *d = new LockingChestNodeMetadata();
+	d->setOwner(deSerializeString(is));
+	d->m_inventory->deSerialize(is);
+	return d;
+}
+NodeMetadata* LockingChestNodeMetadata::clone()
+{
+	LockingChestNodeMetadata *d = new LockingChestNodeMetadata();
+	*d->m_inventory = *m_inventory;
+	return d;
+}
+void LockingChestNodeMetadata::serializeBody(std::ostream &os)
+{
+	os<<serializeString(m_text);
+	m_inventory->serialize(os);
+}
+std::string LockingChestNodeMetadata::infoText()
+{
+	return "Locking Chest";
+}
+bool LockingChestNodeMetadata::nodeRemovalDisabled()
+{
+	/*
+		Disable removal if chest contains something
+	*/
+	InventoryList *list = m_inventory->getList("0");
+	if(list == NULL)
+		return false;
+	if(list->getUsedSlots() == 0)
+		return false;
+	return true;
+}
+std::string LockingChestNodeMetadata::getInventoryDrawSpecString()
+{
+	return
+		"invsize[8,9;]"
+		"list[current_name;0;0,0;8,4;]"
+		"list[current_player;main;0,5;8,4;]";
+}
+
+/*
 	FurnaceNodeMetadata
 */
 
diff --git a/src/content_nodemeta.h b/src/content_nodemeta.h
index 50decd910..e20334312 100644
--- a/src/content_nodemeta.h
+++ b/src/content_nodemeta.h
@@ -62,6 +62,29 @@ private:
 	Inventory *m_inventory;
 };
 
+class LockingChestNodeMetadata : public NodeMetadata
+{
+public:
+	LockingChestNodeMetadata();
+	~LockingChestNodeMetadata();
+
+	virtual u16 typeId() const;
+	static NodeMetadata* create(std::istream &is);
+	virtual NodeMetadata* clone();
+	virtual void serializeBody(std::ostream &os);
+	virtual std::string infoText();
+	virtual Inventory* getInventory() {return m_inventory;}
+	virtual bool nodeRemovalDisabled();
+	virtual std::string getInventoryDrawSpecString();
+
+	virtual std::string getOwner(){ return m_text; }
+	virtual void setOwner(std::string t){ m_text = t; }
+
+private:
+	Inventory *m_inventory;
+	std::string m_text;
+};
+
 class FurnaceNodeMetadata : public NodeMetadata
 {
 public:
diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp
index 163ed0884..dec7f17bd 100644
--- a/src/defaultsettings.cpp
+++ b/src/defaultsettings.cpp
@@ -79,6 +79,7 @@ void set_default_settings()
 
 	// Server stuff
 	g_settings.setDefault("motd", "");
+	g_settings.setDefault("max_users", "20");
 	g_settings.setDefault("enable_experimental", "false");
 	g_settings.setDefault("creative_mode", "false");
 	g_settings.setDefault("enable_damage", "true");
diff --git a/src/environment.cpp b/src/environment.cpp
index ea33274df..ff570554d 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -1345,8 +1345,6 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 			i.atEnd()==false; i++)
 	{
 		ServerActiveObject* obj = i.getNode()->getValue();
-		u16 id = i.getNode()->getKey();
-		v3f objectpos = obj->getBasePosition();
 
 		// This shouldn't happen but check it
 		if(obj == NULL)
@@ -1357,9 +1355,12 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 			continue;
 		}
 
+		u16 id = i.getNode()->getKey();		
+		v3f objectpos = obj->getBasePosition();	
+
 		// The block in which the object resides in
 		v3s16 blockpos_o = getNodeBlockPos(floatToInt(objectpos, BS));
-		
+
 		// If block is active, don't remove
 		if(m_active_blocks.contains(blockpos_o))
 			continue;
diff --git a/src/map.cpp b/src/map.cpp
index ecd12bddb..eb55d3a57 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -890,7 +890,7 @@ void Map::updateLighting(core::map<v3s16, MapBlock*> & a_blocks,
 /*
 */
 void Map::addNodeAndUpdate(v3s16 p, MapNode n,
-		core::map<v3s16, MapBlock*> &modified_blocks)
+		core::map<v3s16, MapBlock*> &modified_blocks, std::string &player_name)
 {
 	/*PrintInfo(m_dout);
 	m_dout<<DTIME<<"Map::addNodeAndUpdate(): p=("
@@ -1014,6 +1014,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 	if(meta_proto)
 	{
 		NodeMetadata *meta = meta_proto->clone();
+		meta->setOwner(player_name);
 		setNodeMetadata(p, meta);
 	}
 
@@ -1290,7 +1291,8 @@ bool Map::addNodeWithEvent(v3s16 p, MapNode n)
 	bool succeeded = true;
 	try{
 		core::map<v3s16, MapBlock*> modified_blocks;
-		addNodeAndUpdate(p, n, modified_blocks);
+		std::string st = std::string("");
+		addNodeAndUpdate(p, n, modified_blocks, st);
 
 		// Copy modified_blocks to event
 		for(core::map<v3s16, MapBlock*>::Iterator
diff --git a/src/map.h b/src/map.h
index cb649addd..b58ba047b 100644
--- a/src/map.h
+++ b/src/map.h
@@ -205,7 +205,7 @@ public:
 		These handle lighting but not faces.
 	*/
 	void addNodeAndUpdate(v3s16 p, MapNode n,
-			core::map<v3s16, MapBlock*> &modified_blocks);
+			core::map<v3s16, MapBlock*> &modified_blocks, std::string &player_name);
 	void removeNodeAndUpdate(v3s16 p,
 			core::map<v3s16, MapBlock*> &modified_blocks);
 
diff --git a/src/mapgen.cpp b/src/mapgen.cpp
index 0018b9919..a07f4cac8 100644
--- a/src/mapgen.cpp
+++ b/src/mapgen.cpp
@@ -80,11 +80,12 @@ static s16 find_ground_level_clever(VoxelManipulator &vmanip, v2s16 p2d)
 }
 #endif
 
-static void make_tree(VoxelManipulator &vmanip, v3s16 p0)
+static void make_tree(VoxelManipulator &vmanip, v3s16 p0, bool is_apple_tree)
 {
 	MapNode treenode(CONTENT_TREE);
 	MapNode leavesnode(CONTENT_LEAVES);
-
+	MapNode applenode(CONTENT_APPLE);
+	
 	s16 trunk_h = myrand_range(4, 5);
 	v3s16 p1 = p0;
 	for(s16 ii=0; ii<trunk_h; ii++)
@@ -147,8 +148,14 @@ static void make_tree(VoxelManipulator &vmanip, v3s16 p0)
 				&& vmanip.m_data[vi].getContent() != CONTENT_IGNORE)
 			continue;
 		u32 i = leaves_a.index(x,y,z);
-		if(leaves_d[i] == 1)
-			vmanip.m_data[vi] = leavesnode;
+		if(leaves_d[i] == 1) {
+			bool is_apple = myrand_range(0,99) < 10;
+			if(is_apple_tree && is_apple) {
+				vmanip.m_data[vi] = applenode;
+			} else {
+				vmanip.m_data[vi] = leavesnode;
+			}
+		}
 	}
 }
 
@@ -2129,7 +2136,16 @@ void make_block(BlockMakeData *data)
 					p.Y++;
 					//if(surface_humidity_2d(data->seed, v2s16(x, y)) < 0.5)
 					if(is_jungle == false)
-						make_tree(vmanip, p);
+					{
+						bool is_apple_tree;
+						if(myrand_range(0,4) != 0)
+							is_apple_tree = false;
+						else
+							is_apple_tree = noise2d_perlin(
+									0.5+(float)p.X/100, 0.5+(float)p.Z/100,
+									data->seed+342902, 3, 0.45) > 0.2;
+						make_tree(vmanip, p, is_apple_tree);
+					}
 					else
 						make_jungletree(vmanip, p);
 				}
diff --git a/src/nodemetadata.h b/src/nodemetadata.h
index de682f9b6..d81ade96c 100644
--- a/src/nodemetadata.h
+++ b/src/nodemetadata.h
@@ -65,6 +65,9 @@ public:
 	// Used to make custom inventory menus.
 	// See format in guiInventoryMenu.cpp.
 	virtual std::string getInventoryDrawSpecString(){return "";}
+	// primarily used for locking chests, but others can play too
+	virtual std::string getOwner(){ return std::string(""); }
+	virtual void setOwner(std::string t){  }
 
 protected:
 	static void registerType(u16 id, Factory f);
diff --git a/src/server.cpp b/src/server.cpp
index 46993913f..5395d7618 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -2013,6 +2013,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					L"Your client is too old. Please upgrade.");
 			return;
 		}
+		
+		/* Uhh... this should actually be a warning but let's do it like this */
+		if(net_proto_version < 2)
+		{
+			SendAccessDenied(m_con, peer_id,
+					L"Your client is too old. Please upgrade.");
+			return;
+		}
 
 		/*
 			Set up player
@@ -2091,11 +2099,21 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					stringToPrivs(g_settings.get("default_privs")));
 			m_authmanager.save();
 		}
+		
+		// Enforce user limit.
+		// Don't enforce for users that have some admin right
+		if(m_clients.size() >= g_settings.getU16("max_users") &&
+				(m_authmanager.getPrivs(playername)
+					& (PRIV_SERVER|PRIV_BAN|PRIV_PRIVS)) == 0 &&
+				playername != g_settings.get("name"))
+		{
+			SendAccessDenied(m_con, peer_id, L"Too many users.");
+			return;
+		}
 
 		// Get player
 		Player *player = emergePlayer(playername, password, peer_id);
 
-
 		/*{
 			// DEBUG: Test serialization
 			std::ostringstream test_os;
@@ -2876,7 +2894,8 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				{
 					MapEditEventIgnorer ign(&m_ignore_map_edit_events);
 
-					m_env.getMap().addNodeAndUpdate(p_over, n, modified_blocks);
+					std::string p_name = std::string(player->getName());
+					m_env.getMap().addNodeAndUpdate(p_over, n, modified_blocks, p_name);
 				}
 				/*
 					Set blocks not sent to far players
@@ -3203,7 +3222,46 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				}
 				// Disallow moving items if not allowed to build
 				else if((getPlayerPrivs(player) & PRIV_BUILD) == 0)
+				{
 					return;
+				}
+				// if it's a locking chest, only allow the owner or server admins to move items
+				else if (ma->from_inv != "current_player" && (getPlayerPrivs(player) & PRIV_SERVER) == 0)
+				{
+					Strfnd fn(ma->from_inv);
+					std::string id0 = fn.next(":");
+					if(id0 == "nodemeta")
+					{
+						v3s16 p;
+						p.X = stoi(fn.next(","));
+						p.Y = stoi(fn.next(","));
+						p.Z = stoi(fn.next(","));
+						NodeMetadata *meta = m_env.getMap().getNodeMetadata(p);
+						if(meta && meta->typeId() == CONTENT_LOCKABLE_CHEST) {
+							LockingChestNodeMetadata *lcm = (LockingChestNodeMetadata*)meta;
+							if (lcm->getOwner() != player->getName())
+								return;
+						}
+					}
+				}
+				else if (ma->to_inv != "current_player" && (getPlayerPrivs(player) & PRIV_SERVER) == 0)
+				{
+					Strfnd fn(ma->to_inv);
+					std::string id0 = fn.next(":");
+					if(id0 == "nodemeta")
+					{
+						v3s16 p;
+						p.X = stoi(fn.next(","));
+						p.Y = stoi(fn.next(","));
+						p.Z = stoi(fn.next(","));
+						NodeMetadata *meta = m_env.getMap().getNodeMetadata(p);
+						if(meta && meta->typeId() == CONTENT_LOCKABLE_CHEST) {
+							LockingChestNodeMetadata *lcm = (LockingChestNodeMetadata*)meta;
+							if (lcm->getOwner() != player->getName())
+								return;
+						}
+					}
+				}
 			}
 			
 			if(disable_action == false)
@@ -4104,7 +4162,7 @@ void Server::UpdateCrafting(u16 peer_id)
 		InventoryList *clist = player->inventory.getList("craft");
 		InventoryList *rlist = player->inventory.getList("craftresult");
 
-		if(rlist->getUsedSlots() == 0)
+		if(rlist && rlist->getUsedSlots() == 0)
 			player->craftresult_is_preview = true;
 
 		if(rlist && player->craftresult_is_preview)
@@ -4381,16 +4439,16 @@ void Server::handlePeerChange(PeerChange &c)
 		// Collect information about leaving in chat
 		std::wstring message;
 		{
-			std::wstring name = L"unknown";
 			Player *player = m_env.getPlayer(c.peer_id);
 			if(player != NULL)
-				name = narrow_to_wide(player->getName());
-			
-			message += L"*** ";
-			message += name;
-			message += L" left game";
-			if(c.timeout)
-				message += L" (timed out)";
+			{
+				std::wstring name = narrow_to_wide(player->getName());
+				message += L"*** ";
+				message += name;
+				message += L" left game";
+				if(c.timeout)
+					message += L" (timed out)";
+			}
 		}
 
 		/*// Delete player
diff --git a/util/colors.txt b/util/colors.txt
index 2dceb9134..b605a9e2e 100644
--- a/util/colors.txt
+++ b/util/colors.txt
@@ -1,22 +1,26 @@
 0 128 128 128   # CONTENT_STONE
-800 107 134 51  # CONTENT_GRASS
 2 39 66 106     # CONTENT_WATER
 3 255 255 0     # CONTENT_TORCH
+9 39 66 106     # CONTENT_WATERSOURCE
+e 117 86 41     # CONTENT_SIGN_WALL
+f 128 79 0      # CONTENT_CHEST
+10 118 118 118  # CONTENT_FURNACE
+15 103 78 42    # CONTENT_FENCE
+1e 162 119 53   # CONTENT_RAIL
+1f 154 110 40   # CONTENT_LADDER
+20 255 204 0    # CONTENT_LAVA
+21 255 204 0    # CONTENT_LAVASOURCE
+800 107 134 51  # CONTENT_GRASS
 801 86 58 31    # CONTENT_TREE
 802 48 95 8     # CONTENT_LEAVES
 803 102 129 38  # CONTENT_GRASS_FOOTSTEPS
 804 178 178 0   # CONTENT_MESE
 805 101 84 36   # CONTENT_MUD
-9 39 66 106     # CONTENT_WATERSOURCE
 808 104 78 42   # CONTENT_WOOD
 809 210 194 156 # CONTENT_SAND
-e 117 86 41     # CONTENT_SIGN_WALL
-f 128 79 0      # CONTENT_CHEST
-10 118 118 118  # CONTENT_FURNACE
 80a 123 123 123 # CONTENT_COBBLE
 80b 199 199 199 # CONTENT_STEEL
-80c 183 183 222 # CONENT_GLASS
-15 103 78 42    # CONTENT_FENCE
+80c 183 183 222 # CONTENT_GLASS
 80d 219 202 178 # CONTENT_MOSSYCOBBLE
 80e 78 154 6    # CONTENT_GRAVEL
 80f 204 0 0     # CONTENT_SANDSTONE
@@ -24,3 +28,8 @@ f 128 79 0      # CONTENT_CHEST
 811 170 50 25   # CONTENT_BRICK
 812 104 78 42   # CONTENT_CLAY
 813 58 105 18   # CONTENT_PAPYRUS
+814 196 160 0   # CONTENT_BOOKSHELF
+815 205 190 121 # CONTENT_JUNGLETREE
+816 62 101 25   # CONTENT_JUNGLEGRASS
+817 255 153 255 # CONTENT_NC
+818 102 50 255  # CONTENT_NC_RB
diff --git a/util/minetestmapper.py b/util/minetestmapper.py
index e13a1bdc3..c7ec0774e 100755
--- a/util/minetestmapper.py
+++ b/util/minetestmapper.py
@@ -85,6 +85,13 @@ def int_to_hex4(i):
         return "%04X" % i
 
 
+def getBlockAsInteger(p):
+    return p[2]*16777216 + p[1]*4096 + p[0]
+
+def getIntegerAsBlock(i):
+    return i%4096, int(i/4096)%4096, int(i/16777216)%4096
+
+
 def limit(i, l, h):
     if(i > h):
         i = h
@@ -169,6 +176,30 @@ zlist = []
 
 # List all sectors to memory and calculate the width and heigth of the
 # resulting picture.
+
+conn = None
+cur = None
+if os.path.exists(path + "map.sqlite"):
+    import sqlite3
+    conn = sqlite3.connect(path + "map.sqlite")
+    cur = conn.cursor()
+    
+    cur.execute("SELECT `pos` FROM `blocks`")
+    while True:
+        r = cur.fetchone()
+        if not r:
+            break
+        
+        x, y, z = getIntegerAsBlock	(r[0])
+        
+        if x < sector_xmin or x > sector_xmax:
+            continue
+        if z < sector_zmin or z > sector_zmax:
+            continue
+        
+        xlist.append(x)
+        zlist.append(z)
+
 if os.path.exists(path + "sectors2"):
     for filename in os.listdir(path + "sectors2"):
         for filename2 in os.listdir(path + "sectors2/" + filename):
@@ -305,6 +336,16 @@ for n in range(len(xlist)):
 
     sectortype = ""
 
+    if cur:
+        ps = getBlockAsInteger((xpos, 0, zpos))
+        cur.execute("SELECT `pos` FROM `blocks` WHERE `pos`>=? AND `pos`<?", (ps, ps + 4096))
+        while True:
+            r = cur.fetchone()
+            if not r:
+                break
+            pos = getIntegerAsBlock(r[0])[1]
+            ylist.append(pos)
+            sectortype = "sqlite"
     try:
         for filename in os.listdir(path + "sectors/" + sector1):
             if(filename != "meta"):
@@ -316,7 +357,7 @@ for n in range(len(xlist)):
     except OSError:
         pass
 
-    if sectortype != "old":
+    if sectortype == "":
         try:
             for filename in os.listdir(path + "sectors2/" + sector2):
                 if(filename != "meta"):
@@ -348,10 +389,21 @@ for n in range(len(xlist)):
         yhex = int_to_hex4(ypos)
 
         filename = ""
-        if sectortype == "old":
-            filename = path + "sectors/" + sector1 + "/" + yhex.lower()
+        if sectortype == "sqlite":
+            ps = getBlockAsInteger((xpos, ypos, zpos))
+            cur.execute("SELECT `data` FROM `blocks` WHERE `pos`==? LIMIT 1", (ps,))
+            r = cur.fetchone()
+            if not r:
+                continue
+            filename = "mtm_tmp"
+            f = file(filename, 'wb')
+            f.write(r[0])
+            f.close()
         else:
-            filename = path + "sectors2/" + sector2 + "/" + yhex.lower()
+            if sectortype == "old":
+                filename = path + "sectors/" + sector1 + "/" + yhex.lower()
+            else:
+                filename = path + "sectors2/" + sector2 + "/" + yhex.lower()
 
         f = file(filename, "rb")
 
@@ -374,6 +426,16 @@ for n in range(len(xlist)):
 
     if len(pixellist) > 0:
         for (ypos, filename) in ylist2:
+            ps = getBlockAsInteger((xpos, ypos, zpos))
+            cur.execute("SELECT `data` FROM `blocks` WHERE `pos`==? LIMIT 1", (ps,))
+            r = cur.fetchone()
+            if not r:
+                continue
+            filename = "mtm_tmp"
+            f = file(filename, 'wb')
+            f.write(r[0])
+            f.close()
+            
             f = file(filename, "rb")
 
             version = ord(f.read(1))
@@ -495,5 +557,8 @@ if drawplayers:
     except OSError:
         pass
 
+if os.path.isfile("mtm_tmp"):
+    os.remove("mtm_tmp")
+
 print "Saving"
 im.save(output)