Tools/MeshExtractor:

* Added the capability of extracting DBCs.
* Fixed most compile warnings
* Some work on the navigation mesh generation process (still not ready)

src/tools/mesh_extractor/DoodadHandler.cpp

@@ -31,7 +31,7 @@ void DoodadHandler::ProcessInternal( ChunkedData* subChunks )
     {
         int32 index;
         fread(&index, sizeof(int32), 1, stream);
-        if (index < 0 || index >= _definitions->size())
+        if (index < 0 || uint32(index) >= _definitions->size())
             continue;
         DoodadDefinition doodad = (*_definitions)[index];
         if (_drawn.find(doodad.UniqueId) != _drawn.end())