[glibmm] NEWS: mention stability

[Murray Cumming <murrayc src gnome org>]

commit b1e1c0a191e8a0bd39a3030b06592e434428edd9
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Sep 27 10:06:30 2011 +0200

    NEWS: mention stability

 NEWS |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/NEWS b/NEWS
index c7bf048..51ae274 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-2.30.0:
+2.30.0: (stable)
 
 giomm:
 * DBus::Server: Add constructors.
@@ -10,7 +10,7 @@ Documentation:
 * gmmproc: DocParser: Correct the removal of link tags.
   (Josà Alburquerque)
 	
-2.29.13:
+2.29.13: (unstable)
 
 giomm:
 * Variant< std::vector<std::string> >: Ensure correct creation.
@@ -20,7 +20,7 @@ gmmproc
   on other _WRAP_METHOD() calls in the same .hg file.
   (Kjell Ahlstedt) Bug #657751,
 	
-2.29.12:
+2.29.12: (unstable)
 
 2011-08-03  Murray Cumming  <murrayc murrayc com>
 
@@ -37,7 +37,7 @@ configure: Require the latest libsigc++ because our tests require it.
 	(Murray Cumming)
 
 	
-2.29.11:
+2.29.11: (unstable)
 
 * Gio::AppInfo:
   - launch(): Use a vector instead of a ListHandle and assume that it contains 
@@ -56,13 +56,13 @@ configure: Require the latest libsigc++ because our tests require it.
   are defined in one file.
   (Josà Alburquerque)
 
-2.29.10:
+2.29.10: (unstable)
 
 * Gio:
 - Added DateTime, TimeZone, TimeZoneMonitor.
   (Josà Alburquerque)
 
-2.28.2:
+2.28.2: (stable)
 
 * gmmproc:
   - _WRAP_METHOD: Add optional parameter functionality.