[clutter] docs: Add missing symbols

[Emmanuele Bassi <ebassi src gnome org>]

commit e1b9482600dbf5848f04271b173e332a4b7ed3cc
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Jan 21 15:58:30 2016 +0000

    docs: Add missing symbols

 doc/reference/clutter-sections.txt |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/doc/reference/clutter-sections.txt b/doc/reference/clutter-sections.txt
index b907fd7..bb40d33 100644
--- a/doc/reference/clutter-sections.txt
+++ b/doc/reference/clutter-sections.txt
@@ -1093,6 +1093,8 @@ CLUTTER_EVENT_PROPAGATE
 CLUTTER_EVENT_STOP
 ClutterModifierType
 ClutterScrollDirection
+ClutterScrollFinishFlags
+ClutterScrollSource
 ClutterStageState
 ClutterEventType
 ClutterEvent