option to use the linked path or the local path for pointcache.

needed for sintels hair to be baked locally.

release/scripts/ui/properties_object.py

@@ -156,7 +156,7 @@ class OBJECT_PT_groups(ObjectButtonsPanel):
         wide_ui = context.region.width > narrowui
 
         split = layout.split(percentage=0.8, align=True)
-        split.operator("object.group_link", text="Link to Group")
+        split.operator("object.group_link", text="Add to Group")
         split.operator("object.group_add", text="", icon='ZOOMIN')
 
         # XXX, this is bad practice, yes, I wrote it :( - campbell

release/scripts/ui/properties_physics_common.py

@@ -73,6 +73,8 @@ def point_cache_ui(self, context, cache, enabled, particles, smoke):
             sub.prop(cache, "disk_cache")
             col.label(text=cache.info)
 
+            sub = col.column()
+            sub.prop(cache, "use_library_path", "Use Lib Path")
 
         layout.separator()