partial revert of commit 54126 - (BGE UI: removing " use_occlusion_culling" from the ui)

bug reported by Eloy Felix over email

Apparently there are some files that will perform better with "use_occlusion_culling" off.
For now the UI option can return.

Technically this could make into 2.67a, but the string is not localized (it'll be in English).
Not sure what is more important here:

- consistent UI OR to expose in the UI an option some people need

1 files changed, 8 insertions, 4 deletions

diff --git a/release/scripts/startup/bl_ui/properties_game.py b/release/scripts/startup/bl_ui/properties_game.py
index fcafc7c816a..48cfb6f816a 100644
--- a/release/scripts/startup/bl_ui/properties_game.py
+++ b/release/scripts/startup/bl_ui/properties_game.py
@@ -619,11 +619,9 @@ class WORLD_PT_game_physics(WorldButtonsPanel, Panel):
 
         gs = context.scene.game_settings
 
-        layout.prop(gs, "physics_engine")
+        layout.prop(gs, "physics_engine", text="Engine")
         if gs.physics_engine != 'NONE':
-            col = layout.column()
-            col.prop(gs, "physics_gravity", text="Gravity")
-            col.prop(gs, "occlusion_culling_resolution", text="Culling Resolution")
+            layout.prop(gs, "physics_gravity", text="Gravity")
 
             split = layout.split()
 
@@ -645,6 +643,12 @@ class WORLD_PT_game_physics(WorldButtonsPanel, Panel):
             sub.prop(gs, "deactivation_angular_threshold", text="Angular Threshold")
             sub = col.row()
             sub.prop(gs, "deactivation_time", text="Time")
+            
+            col = layout.column()
+            col.prop(gs, "use_occlusion_culling", text="Occlusion Culling")
+            sub = col.column()
+            sub.active = gs.use_occlusion_culling
+            sub.prop(gs, "occlusion_culling_resolution", text="Resolution")
 
         else:
             split = layout.split()