[glib] Mention documentation fixes in NEWS

[Ryan Lortie <ryanl src gnome org>]

commit 486c694af02c69b06484d0b87c89c2874422f4ff
Author: Ryan Lortie <desrt desrt ca>
Date:   Tue Feb 21 01:12:25 2012 +0100

    Mention documentation fixes in NEWS

 NEWS |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/NEWS b/NEWS
index 2abacf5..90d692e 100644
--- a/NEWS
+++ b/NEWS
@@ -12,6 +12,8 @@ Overview of changes from GLib 2.31.16 to 2.31.18
   the new g_async_queue_timeout_pop, which uses relative
   delays in microseconds instead of a GTimeVal.
 
+* a huge number of API documentation fixes
+
 * Bugs fixed:
  647986 put non-unique apps on D-Bus
  658484 vpn connection vs NetworkSecretDialog