Merge remote-tracking branch 'origin/master' into 1.1

# Conflicts:
#	Source/Engine/Navigation/NavMesh.cpp
#	Source/Engine/Navigation/NavMeshBuilder.cpp

Source/Engine/Physics/Colliders/Collider.h

@@ -175,7 +175,7 @@ public:
     }
 
     /// <summary>
-    /// Attaches collider to the the specified rigid body.
+    /// Attaches collider to the specified rigid body.
     /// </summary>
     /// <param name="rigidBody">The rigid body.</param>
     void Attach(RigidBody* rigidBody);