[gtk+] Add the new debug option to the docs

[Matthias Clasen <matthiasc src gnome org>]

commit 1148c96dc44ec40ee6978e785b7c2943653e319d
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 3 00:23:58 2014 +0200

    Add the new debug option to the docs
    
    All debug options are supposed to be listed in the "Running and
    Debugging" section of the docs.

 docs/reference/gtk/running.sgml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gtk/running.sgml b/docs/reference/gtk/running.sgml
index 567c72a..321593a 100644
--- a/docs/reference/gtk/running.sgml
+++ b/docs/reference/gtk/running.sgml
@@ -139,6 +139,10 @@ additional environment variables.
   to print out different types of debugging information.
   <variablelist>
     <varlistentry>
+      <term>actions</term>
+      <listitem><para>Actions and menu models.</para></listitem>
+    </varlistentry>
+    <varlistentry>
       <term>baselines</term>
       <listitem><para>Baselines.</para></listitem>
     </varlistentry>