19 files changed, 90 insertions, 179 deletions

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..088271457
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "MCServer/Plugins/Core"]
+	path = MCServer/Plugins/Core
+	url = git@github.com:mc-server/Core.git
+[submodule "MCServer/Plugins/ProtectionAreas"]
+	path = MCServer/Plugins/ProtectionAreas
+	url = git@github.com:mc-server/ProtectionAreas.git
+[submodule "MCServer/Plugins/TransAPI"]
+	path = MCServer/Plugins/TransAPI
+	url = git@github.com:bearbin/transapi.git
diff --git a/ClonePlugins.cmd b/ClonePlugins.cmd
deleted file mode 100644
index ad1fbe014..000000000
--- a/ClonePlugins.cmd
+++ /dev/null
@@ -1,7 +0,0 @@
-
-:: ClonePlugins.cmd
-
-:: Clones the base plugins from their respective repos into proper folders (./MCServer/Plugins
-
-git clone https://github.com/mc-server/Core.git ./MCServer/Plugins/Core
-git clone https://github.com/mc-server/ProtectionAreas.git ./MCServer/Plugins/ProtectionAreas
\ No newline at end of file
diff --git a/MCServer/Plugins/.gitignore b/MCServer/Plugins/.gitignore
deleted file mode 100644
index 010351de2..000000000
--- a/MCServer/Plugins/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Core
-ProtectionAreas
\ No newline at end of file
diff --git a/MCServer/Plugins/Core b/MCServer/Plugins/Core
new file mode 160000
+Subproject e3a45f34303331be77aceacf2ba53e503ad7284
diff --git a/MCServer/Plugins/ProtectionAreas b/MCServer/Plugins/ProtectionAreas
new file mode 160000
+Subproject 3019c7b396221b987cd3f89d422276f764834ff
diff --git a/MCServer/Plugins/TransAPI b/MCServer/Plugins/TransAPI
new file mode 160000
+Subproject 52e1de4332a026e58fda843aae98c1f51e57199
diff --git a/MCServer/Plugins/TransAPI/LICENSE b/MCServer/Plugins/TransAPI/LICENSE
deleted file mode 100644
index 102ed2a36..000000000
--- a/MCServer/Plugins/TransAPI/LICENSE
+++ /dev/null
@@ -1,20 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2013 Alexander Harkness
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/MCServer/Plugins/TransAPI/README.md b/MCServer/Plugins/TransAPI/README.md
deleted file mode 100644
index b037a6732..000000000
--- a/MCServer/Plugins/TransAPI/README.md
+++ /dev/null
@@ -1,20 +0,0 @@
-TransAPI
-========
-
-A plugin translation API for MCServer.
-
-TransAPI is designed to be used with the [client library](https://github.com/bearbin/transapi-client), however there is also a stable API available for use.
-
-API
----
-
-    GetLanguage ( cPlayer )
-    Returns the user's preferred language (or server default if not set). (ISO 639-1 language code)
-
-    GetConsoleLanguage ( )
-    Returns the preferred language for console text. (ISO 639-1 language code)
-
-Commands
---------
-
- * /language [lang] - Takes a language code (ISO 639-1) and sets the user's preferred language to that. (tranapi.setlang)
diff --git a/MCServer/Plugins/TransAPI/main.lua b/MCServer/Plugins/TransAPI/main.lua
deleted file mode 100644
index 2b6f77da6..000000000
--- a/MCServer/Plugins/TransAPI/main.lua
+++ /dev/null
@@ -1,91 +0,0 @@
--- This plugin copyright Alexander Harkness 2013, licensed under the MIT license.
-
--- Configuration
-g_ServerLang    = "en"
-g_ConsoleLang   = "en"
-
--- Global Variables
-g_Plugin        = nil
-g_PluginManager = nil
-g_PluginDir     = nil
-g_UserData      = nil
-
--- START WITH DA AWESOME!
-function Initialize( Plugin )
-
-	-- Set up the globals.
-	g_Plugin        = Plugin
-	g_PluginManager = cRoot:Get():GetPluginManager()
-	g_PluginDir     = Plugin:GetDirectory()
-
-	-- Set up the plugin details.
-	Plugin:SetName( "TransAPI" )
-	Plugin:SetVersion( 1 )
-
-	-- This is the place for commands!
-	g_PluginManager:BindCommand("/language", "transapi.setlang", HandleLanguageCommand, " - Set your preferred language (use ISO 639-1)")
-
-	-- Load the userdata file.
-	g_UserData = cIniFile( g_PluginDir .. "/userdata.ini" )
-	if g_UserData ~= true then
-		LOGERROR( "TransAPI INI file could not be opened!" )
-	end
-
-	LOG( "Initialized " .. Plugin:GetName() .. " v." .. Plugin:GetVersion() )
-
-	return true
-
-end
-
-function GetLanguage( Player )
-
-	-- Returns a language to use.
-	if g_UserData:ReadFile() == true then
-		local userLang = g_UserData:GetValueSet( Player:GetName(), "language", "false" )
-		g_UserData:WriteFile()
-	end
-
-	if userLang == "false" then
-		return g_ServerLang
-	else
-		return userLang
-	end
-
-end
-
-function GetConsoleLanguage()
-	-- Return the language to use for console messages.
-	return g_ConsoleLang
-end
-
-function HandleLanguageCommand ( Split, Player )
-
-	-- If the user is not setting the language, tell them the currently selected one.
-	if #Split ~= 2 then
-
-		local userLang = g_UserData:GetValueSet( Player:GetName(), "language", "false" )
-		if userLang == "false" then
-			return g_ServerLang
-		else
-			return userLang
-		end
-
-	end
-
-	-- Set the language.
-	local success = g_UserData:SetValue( Player:GetName(), "language" Split[2] )
-	g_UserData:WriteFile()
-
-	if not success then
-		Player:SendMessage( "Language could not be set!" )
-	else
-		Player:SendMessage( "Language set!" )
-	end
-
-	return true
-
-end
-
-function OnDisable()
-	LOG( "Disabled TransAPI!" )
-end
diff --git a/README.md b/README.md
index 214279aff..e9b1f14e7 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,8 @@ Installation
 
 To install MCServer, you can either download the repository and compile it, or download a pre-compiled version.
 
+If you are cloning the repository, you are required to recursively download the submodules also with `git clone -r`. When pulling, you should use `git pull --recurse-submodules`. You might want to set the base forms as aliases to these.
+
 Compilation instructions are available in the COMPILING file.
 
 Linux builds can be downloaded from [the Berboe CI server](http://ci.berboe.co.uk) and windows from xoft's [nightly build service](http://mc-server.xoft.cz).
diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index 955032df7..30c5e8e34 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 08/16/13 10:46:12.
+** Generated automatically by tolua++-1.0.92 on 08/17/13 23:54:30.
 */
 
 #ifndef __cplusplus
@@ -20372,6 +20372,40 @@ static int tolua_AllToLua_cRoot_SaveAllChunks00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: BroadcastChat of class  cRoot */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cRoot_BroadcastChat00
+static int tolua_AllToLua_cRoot_BroadcastChat00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cRoot",0,&tolua_err) ||
+     !tolua_iscppstring(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,3,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cRoot* self = (cRoot*)  tolua_tousertype(tolua_S,1,0);
+  const AString a_Message = ((const AString)  tolua_tocppstring(tolua_S,2,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'BroadcastChat'", NULL);
+#endif
+  {
+   self->BroadcastChat(a_Message);
+   tolua_pushcppstring(tolua_S,(const char*)a_Message);
+  }
+ }
+ return 1;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'BroadcastChat'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: GetProtocolVersionTextFromInt of class  cRoot */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cRoot_GetProtocolVersionTextFromInt00
 static int tolua_AllToLua_cRoot_GetProtocolVersionTextFromInt00(lua_State* tolua_S)
@@ -30174,6 +30208,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"QueueExecuteConsoleCommand",tolua_AllToLua_cRoot_QueueExecuteConsoleCommand00);
    tolua_function(tolua_S,"GetTotalChunkCount",tolua_AllToLua_cRoot_GetTotalChunkCount00);
    tolua_function(tolua_S,"SaveAllChunks",tolua_AllToLua_cRoot_SaveAllChunks00);
+   tolua_function(tolua_S,"BroadcastChat",tolua_AllToLua_cRoot_BroadcastChat00);
    tolua_function(tolua_S,"GetProtocolVersionTextFromInt",tolua_AllToLua_cRoot_GetProtocolVersionTextFromInt00);
   tolua_endmodule(tolua_S);
   #ifdef __cplusplus
diff --git a/source/Bindings.h b/source/Bindings.h
index a51f3667c..fdc3f39d9 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 08/16/13 10:46:13.
+** Generated automatically by tolua++-1.0.92 on 08/17/13 23:54:30.
 */
 
 /* Exported function */
diff --git a/source/LuaState.cpp b/source/LuaState.cpp
index d1a8613b0..4b84df1e5 100644
--- a/source/LuaState.cpp
+++ b/source/LuaState.cpp
@@ -296,7 +296,6 @@ bool cLuaState::PushFunctionFromRefTable(cRef & a_TableRef, const char * a_FnNam
 void cLuaState::Push(const AString & a_String)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushcppstring(m_LuaState, a_String);
 	m_NumCurrentFunctionArgs += 1;
@@ -309,7 +308,6 @@ void cLuaState::Push(const AString & a_String)
 void cLuaState::Push(const AStringVector & a_Vector)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	lua_createtable(m_LuaState, a_Vector.size(), 0);
 	int newTable = lua_gettop(m_LuaState);
@@ -329,7 +327,6 @@ void cLuaState::Push(const AStringVector & a_Vector)
 void cLuaState::PushUserType(void * a_Object, const char * a_Type)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Object, a_Type);
 	m_NumCurrentFunctionArgs += 1;
@@ -342,7 +339,6 @@ void cLuaState::PushUserType(void * a_Object, const char * a_Type)
 void cLuaState::Push(int a_Value)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushnumber(m_LuaState, a_Value);
 	m_NumCurrentFunctionArgs += 1;
@@ -355,7 +351,6 @@ void cLuaState::Push(int a_Value)
 void cLuaState::Push(double a_Value)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushnumber(m_LuaState, a_Value);
 	m_NumCurrentFunctionArgs += 1;
@@ -368,7 +363,6 @@ void cLuaState::Push(double a_Value)
 void cLuaState::Push(const char * a_Value)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushstring(m_LuaState, a_Value);
 	m_NumCurrentFunctionArgs += 1;
@@ -381,7 +375,6 @@ void cLuaState::Push(const char * a_Value)
 void cLuaState::Push(bool a_Value)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushboolean(m_LuaState, a_Value ? 1 : 0);
 	m_NumCurrentFunctionArgs += 1;
@@ -394,7 +387,6 @@ void cLuaState::Push(bool a_Value)
 void cLuaState::Push(cWorld * a_World)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_World, "cWorld");
 	m_NumCurrentFunctionArgs += 1;
@@ -407,7 +399,6 @@ void cLuaState::Push(cWorld * a_World)
 void cLuaState::Push(cPlayer * a_Player)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Player, "cPlayer");
 	m_NumCurrentFunctionArgs += 1;
@@ -420,7 +411,6 @@ void cLuaState::Push(cPlayer * a_Player)
 void cLuaState::Push(const cPlayer * a_Player)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, (void *)a_Player, "cPlayer");
 	m_NumCurrentFunctionArgs += 1;
@@ -433,7 +423,6 @@ void cLuaState::Push(const cPlayer * a_Player)
 void cLuaState::Push(cEntity * a_Entity)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Entity, "cEntity");
 	m_NumCurrentFunctionArgs += 1;
@@ -446,7 +435,6 @@ void cLuaState::Push(cEntity * a_Entity)
 void cLuaState::Push(cMonster * a_Monster)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Monster, "cMonster");
 	m_NumCurrentFunctionArgs += 1;
@@ -459,7 +447,6 @@ void cLuaState::Push(cMonster * a_Monster)
 void cLuaState::Push(cItem * a_Item)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Item, "cItem");
 	m_NumCurrentFunctionArgs += 1;
@@ -472,7 +459,6 @@ void cLuaState::Push(cItem * a_Item)
 void cLuaState::Push(cItems * a_Items)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Items, "cItems");
 	m_NumCurrentFunctionArgs += 1;
@@ -485,7 +471,6 @@ void cLuaState::Push(cItems * a_Items)
 void cLuaState::Push(cClientHandle * a_Client)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Client, "cClientHandle");
 	m_NumCurrentFunctionArgs += 1;
@@ -498,7 +483,6 @@ void cLuaState::Push(cClientHandle * a_Client)
 void cLuaState::Push(cPickup * a_Pickup)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Pickup, "cPickup");
 	m_NumCurrentFunctionArgs += 1;
@@ -511,7 +495,6 @@ void cLuaState::Push(cPickup * a_Pickup)
 void cLuaState::Push(cChunkDesc * a_ChunkDesc)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_ChunkDesc, "cChunkDesc");
 	m_NumCurrentFunctionArgs += 1;
@@ -524,7 +507,6 @@ void cLuaState::Push(cChunkDesc * a_ChunkDesc)
 void cLuaState::Push(const cCraftingGrid * a_Grid)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, (void *)a_Grid, "cCraftingGrid");
 	m_NumCurrentFunctionArgs += 1;
@@ -537,7 +519,6 @@ void cLuaState::Push(const cCraftingGrid * a_Grid)
 void cLuaState::Push(const cCraftingRecipe * a_Recipe)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, (void *)a_Recipe, "cCraftingRecipe");
 	m_NumCurrentFunctionArgs += 1;
@@ -550,7 +531,6 @@ void cLuaState::Push(const cCraftingRecipe * a_Recipe)
 void cLuaState::Push(TakeDamageInfo * a_TDI)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_TDI, "TakeDamageInfo");
 	m_NumCurrentFunctionArgs += 1;
@@ -563,7 +543,6 @@ void cLuaState::Push(TakeDamageInfo * a_TDI)
 void cLuaState::Push(cWindow * a_Window)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Window, "cWindow");
 	m_NumCurrentFunctionArgs += 1;
@@ -576,7 +555,6 @@ void cLuaState::Push(cWindow * a_Window)
 void cLuaState::Push(cPlugin_NewLua * a_Plugin)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Plugin, "cPlugin_NewLua");
 	m_NumCurrentFunctionArgs += 1;
@@ -589,7 +567,6 @@ void cLuaState::Push(cPlugin_NewLua * a_Plugin)
 void cLuaState::Push(const HTTPRequest * a_Request)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, (void *)a_Request, "HTTPRequest");
 	m_NumCurrentFunctionArgs += 1;
@@ -602,7 +579,6 @@ void cLuaState::Push(const HTTPRequest * a_Request)
 void cLuaState::Push(cWebAdmin * a_WebAdmin)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_WebAdmin, "cWebAdmin");
 	m_NumCurrentFunctionArgs += 1;
@@ -615,7 +591,6 @@ void cLuaState::Push(cWebAdmin * a_WebAdmin)
 void cLuaState::Push(const HTTPTemplateRequest * a_Request)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, (void *)a_Request, "HTTPTemplateRequest");
 	m_NumCurrentFunctionArgs += 1;
@@ -628,7 +603,6 @@ void cLuaState::Push(const HTTPTemplateRequest * a_Request)
 void cLuaState::Push(cTNTEntity * a_TNTEntity)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_TNTEntity, "cTNTEntity");
 	m_NumCurrentFunctionArgs += 1;
@@ -641,7 +615,6 @@ void cLuaState::Push(cTNTEntity * a_TNTEntity)
 void cLuaState::Push(cCreeper * a_Creeper)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Creeper, "cCreeper");
 	m_NumCurrentFunctionArgs += 1;
@@ -654,7 +627,6 @@ void cLuaState::Push(cCreeper * a_Creeper)
 void cLuaState::Push(Vector3i * a_Vector)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Vector, "Vector3i");
 	m_NumCurrentFunctionArgs += 1;
@@ -667,7 +639,6 @@ void cLuaState::Push(Vector3i * a_Vector)
 void cLuaState::Push(void * a_Ptr)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	lua_pushnil(m_LuaState);
 	m_NumCurrentFunctionArgs += 1;
@@ -680,7 +651,6 @@ void cLuaState::Push(void * a_Ptr)
 void cLuaState::Push(cHopperEntity * a_Hopper)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_Hopper, "cHopperEntity");
 	m_NumCurrentFunctionArgs += 1;
@@ -693,7 +663,6 @@ void cLuaState::Push(cHopperEntity * a_Hopper)
 void cLuaState::Push(cBlockEntity * a_BlockEntity)
 {
 	ASSERT(IsValid());
-	ASSERT(m_NumCurrentFunctionArgs >= 0);  // A function must be pushed to stack first
 
 	tolua_pushusertype(m_LuaState, a_BlockEntity, "cBlockEntity");
 	m_NumCurrentFunctionArgs += 1;
diff --git a/source/LuaWindow.cpp b/source/LuaWindow.cpp
index 18cc7650e..1dcfc885f 100644
--- a/source/LuaWindow.cpp
+++ b/source/LuaWindow.cpp
@@ -48,6 +48,16 @@ cLuaWindow::cLuaWindow(cWindow::WindowType a_WindowType, int a_SlotsX, int a_Slo
 
 cLuaWindow::~cLuaWindow()
 {
+	m_Contents.RemoveListener(*this);
+
+	// Must delete slot areas now, because they are referencing this->m_Contents and would try to access it in cWindow's
+	// destructor, when the member is already gone.
+	for (cSlotAreas::iterator itr = m_SlotAreas.begin(), end = m_SlotAreas.end(); itr != end; ++itr)
+	{
+		delete *itr;
+	}
+	m_SlotAreas.clear();
+
 	ASSERT(m_OpenedBy.empty());
 }
 
diff --git a/source/Root.cpp b/source/Root.cpp
index 07de0775c..d07cc1ee7 100644
--- a/source/Root.cpp
+++ b/source/Root.cpp
@@ -478,6 +478,18 @@ void cRoot::SaveAllChunks(void)
 
 
 
+void cRoot::BroadcastChat(const AString & a_Message)
+{
+	for (WorldMap::iterator itr = m_WorldsByName.begin(), end = m_WorldsByName.end(); itr != end; ++itr)
+	{
+		itr->second->BroadcastChat(a_Message);
+	}  // for itr - m_WorldsByName[]
+}
+
+
+
+
+
 bool cRoot::ForEachPlayer(cPlayerListCallback & a_Callback)
 {
 	for (WorldMap::iterator itr = m_WorldsByName.begin(), itr2 = itr; itr != m_WorldsByName.end(); itr = itr2)
diff --git a/source/Root.h b/source/Root.h
index 262c9b0e5..194b1cbb5 100644
--- a/source/Root.h
+++ b/source/Root.h
@@ -95,6 +95,9 @@ public:
 	/// Saves all chunks in all worlds
 	void SaveAllChunks(void);  // tolua_export
 	
+	/// Sends a chat message to all connected clients (in all worlds)
+	void BroadcastChat(const AString & a_Message);  // tolua_export
+	
 	/// Calls the callback for each player in all worlds
 	bool ForEachPlayer(cPlayerListCallback & a_Callback);	// >> EXPORTED IN MANUALBINDINGS <<
 
diff --git a/source/Server.cpp b/source/Server.cpp
index fad562973..c43ee83d2 100644
--- a/source/Server.cpp
+++ b/source/Server.cpp
@@ -355,8 +355,13 @@ bool cServer::Tick(float a_Dt)
 		m_PlayerCount += PlayerCountDiff;
 	}
 	
+	// Send the tick to the plugins, as well as let the plugin manager reload, if asked to (issue #102):
+	cPluginManager::Get()->Tick(a_Dt);
+	
+	// Let the Root process all the queued commands:
 	cRoot::Get()->TickCommands();
 	
+	// Tick all clients not yet assigned to a world:
 	TickClients(a_Dt);
 
 	if (!m_bRestarting)
diff --git a/source/TNTEntity.cpp b/source/TNTEntity.cpp
index 84b56d01a..60625667d 100644
--- a/source/TNTEntity.cpp
+++ b/source/TNTEntity.cpp
@@ -8,7 +8,7 @@
 
 
 
-cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec) :
+cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec) :
 	super(etTNT, a_X, a_Y, a_Z, 0.98, 0.98),
 	m_Counter(0),
 	m_MaxFuseTime(a_FuseTimeInSec)
@@ -19,7 +19,7 @@ cTNTEntity::cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec
 
 
 
-cTNTEntity::cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec) :
+cTNTEntity::cTNTEntity(const Vector3d & a_Pos, double a_FuseTimeInSec) :
 	super(etTNT, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98),
 	m_Counter(0),
 	m_MaxFuseTime(a_FuseTimeInSec)
diff --git a/source/TNTEntity.h b/source/TNTEntity.h
index a8487b66f..e3eae24f2 100644
--- a/source/TNTEntity.h
+++ b/source/TNTEntity.h
@@ -16,8 +16,8 @@ class cTNTEntity :
 public:
 	CLASS_PROTODEF(cTNTEntity);
 
-	cTNTEntity(double a_X, double a_Y, double a_Z, float a_FuseTimeInSec);
-	cTNTEntity(const Vector3d & a_Pos, float a_FuseTimeInSec);
+	cTNTEntity(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec);
+	cTNTEntity(const Vector3d & a_Pos, double a_FuseTimeInSec);
 	
 	// cEntity overrides:
 	virtual bool Initialize(cWorld * a_World) override;
@@ -25,8 +25,8 @@ public:
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	
 protected:
-	float m_Counter;      ///< How much time has elapsed since the object was created, in seconds
-	float m_MaxFuseTime;  ///< How long the fuse is, in seconds
+	double m_Counter;      ///< How much time has elapsed since the object was created, in seconds
+	double m_MaxFuseTime;  ///< How long the fuse is, in seconds
 };