BGE Profile : visual feedback bars and improvements

You can see a screenshot of the funcionality here:
http://wiki.blender.org/index.php/Doc:2.6/manual/Game_Engine/Performance/Display/Framerate_and_Profile

This patch creates a bar-like graph to quickly allow the game dev to see the performance changes.
Also it changes the font to monospace (too allow ' ' padding) and reduced shadow border to
match the blenderplayer one.

Patch finalized and commited at Global Game Jam Vancouver (last one, time to sleep forever now)

source/gameengine/BlenderRoutines/KX_BlenderRenderTools.cpp

@@ -280,6 +280,16 @@ void KX_BlenderRenderTools::applyTransform(RAS_IRasterizer* rasty,double* oglmat
 		}
 	}
 }
+
+void KX_BlenderRenderTools::RenderBox2D(int xco,
+			int yco,
+			int width,
+			int height,
+			float percentage)
+{
+	BL_draw_gamedebug_box(xco, yco, width, height, percentage);
+}
+
 void KX_BlenderRenderTools::RenderText3D(int fontid,
 										 const char* text,
 										 int size,