[farsight2/master] Add a section for core classes on the rtp plugin in the doc

[Olivier Crête]

---
 docs/plugins/farsight2-plugins-docs.sgml |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/docs/plugins/farsight2-plugins-docs.sgml b/docs/plugins/farsight2-plugins-docs.sgml
index 3ac5d7d..9cd2d28 100644
--- a/docs/plugins/farsight2-plugins-docs.sgml
+++ b/docs/plugins/farsight2-plugins-docs.sgml
@@ -8,10 +8,13 @@
 
   <part>
     <title>RTP Plugin</title>
-    <xi:include href="xml/element-fsrtpconference.xml"/>
-    <xi:include href="xml/fs-rtp-participant.xml"/>
-    <xi:include href="xml/fs-rtp-session.xml"/>
-    <xi:include href="xml/fs-rtp-stream.xml"/>
+    <chapter>
+      <title>Core interface classes</title>
+      <xi:include href="xml/element-fsrtpconference.xml"/>
+      <xi:include href="xml/fs-rtp-participant.xml"/>
+      <xi:include href="xml/fs-rtp-session.xml"/>
+      <xi:include href="xml/fs-rtp-stream.xml"/>
+    </chapter>
     <chapter>
       <title>Transmitters</title>
       <xi:include href="xml/fs-rawudp-stream-transmitter.xml"/>
-- 
1.5.6.5