[lasem] TODO update.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit da1522ff2d728d24e34af3922708ebc4396e9de0
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Sun Oct 14 20:09:14 2012 +0200

    TODO update.

 TODO |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/TODO b/TODO
index 0ef4efa..1b9cedd 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,6 @@
 All
 
-- garbage collection in lsm_property_manager
+â garbage collection in lsm_property_manager
 - CSS support
 â gtk-doc support
 â single <lsm.h> include
@@ -31,5 +31,8 @@ SVG
 - don't ignore an element with visibility != visible when clipping
 - don't include extents of an element with display == none
 - don't use push_group when filling + stroking shapes with group opacity < 1.0
+- add support of subregion for filter primitives
+- add support for arithmetic in feComposite
+- group opacity should happen after filter
 
 And many many more things to do...