style cleanup

- spelling - turns out we had tessellation spelt wrong all over.
- use \directive for doxy (not @directive)
- remove BLI_sparsemap.h - was from bmesh merge IIRC but entire file commented and not used.

source/gameengine/SceneGraph/SG_Controller.cpp

@@ -1,5 +1,4 @@
 /*
- * @file SG_Controller.cpp
  * ***** BEGIN GPL LICENSE BLOCK *****
  *
  * This program is free software; you can redistribute it and/or
@@ -30,7 +29,6 @@
  *  \ingroup bgesg
  */
 
-
 #include "SG_Controller.h"
 
 	void 
@@ -46,5 +44,3 @@ ClearObject(
 ){
 	m_pObject = NULL;
 }
-
-