Core: Add support for reloading gossip_scripts + add missing SQL for earlier inserted commands (gossip_menu and gossip_menu_option)

Thanks to Kaelima
Fixes issue 2433

--HG--
branch : trunk

src/server/game/Chat/Chat.cpp

@@ -487,6 +487,7 @@ ChatCommand * ChatHandler::getCommandTable()
         { "gameobject_scripts",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadGameObjectScriptsCommand,       "", NULL },
         { "gossip_menu",                 SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadGossipMenuCommand,              "", NULL },
         { "gossip_menu_option",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadGossipMenuOptionCommand,        "", NULL },
+        { "gossip_scripts",              SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadGossipScriptsCommand,           "", NULL },
         { "item_enchantment_template",   SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadItemEnchantementsCommand,       "", NULL },
         { "item_loot_template",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadLootTemplatesItemCommand,       "", NULL },
         { "item_set_names",              SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadItemSetNamesCommand,            "", NULL },

src/server/game/Chat/Chat.h

@@ -381,6 +381,7 @@ class ChatHandler
         bool HandleReloadGameTeleCommand(const char* args);
         bool HandleReloadGossipMenuCommand(const char* args);
         bool HandleReloadGossipMenuOptionCommand(const char* args);
+        bool HandleReloadGossipScriptsCommand(const char* args);
         bool HandleReloadGOQuestRelationsCommand(const char* args);
         bool HandleReloadGOQuestInvRelationsCommand(const char* args);
         bool HandleReloadItemEnchantementsCommand(const char* args);

src/server/game/Chat/Commands/Level3.cpp

@@ -143,6 +143,7 @@ bool ChatHandler::HandleReloadAllScriptsCommand(const char*)
 
     sLog.outString("Re-Loading Scripts...");
     HandleReloadGameObjectScriptsCommand("a");
+    HandleReloadGossipScriptsCommand("a");
     HandleReloadEventScriptsCommand("a");
     HandleReloadQuestEndScriptsCommand("a");
     HandleReloadQuestStartScriptsCommand("a");
@@ -818,6 +819,26 @@ bool ChatHandler::HandleReloadItemSetNamesCommand(const char*)
     return true;
 }
 
+bool ChatHandler::HandleReloadGossipScriptsCommand(const char* arg)
+{
+    if (sWorld.IsScriptScheduled())
+    {
+        SendSysMessage("DB scripts used currently, please attempt reload later.");
+        SetSentErrorMessage(true);
+        return false;
+    }
+
+    if (*arg != 'a')
+        sLog.outString("Re-Loading Scripts from `gossip_scripts`...");
+
+    sObectMgr.LoadGossipScripts();
+
+    if (*arg != 'a')
+        SendGlobalGMSysMessage("DB table `gossip_scripts` reloaded.");
+
+    return true;
+}
+
 bool ChatHandler::HandleReloadGameObjectScriptsCommand(const char* arg)
 {
     if (sWorld.IsScriptScheduled())