added warning on top of ser+sems howto

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1208 8eb893ce-cfd4-0310-b710-fb5ebe64c474

doc/Configure-Sems-Ser-HOWTO

@@ -1,3 +1,14 @@
+
+******* IMPORTANT ***************************************************************************
+ This is only needed if SER, the SIP Express Router, is used as SIP stack for SEMS. Since 1.0 
+ you can simply use the sipctrl module, which provides a SIP stack for SEMS. sipctrl is set
+ as the default control plugin, so usually there need not be any changes in that regard.
+
+ But, if you need more functionality from the SIP stack, e.g. TLS, TCP, filtering of inbound 
+ requests etc., you can use ser2 with the binrpcctl module, and the SASI SER application server 
+ interface, and then parts of the information below apply.
+*********************************************************************************************
+
 ***************************
 *  Sems + Ser mini-HOWTO  *
 ***************************

doc/doxyref.h

@@ -59,6 +59,15 @@
 
 /*! \page Configure-Sems-Ser-HOWTO mini-Howto on how to configure SER and SEMS to work together
  *
+ * <p><b>
+ * This is only needed if SER, the SIP Express Router, is used as SIP stack for SEMS. Since 1.0 
+ * you can simply use the sipctrl module, which provides a SIP stack for SEMS. sipctrl is set
+ * as the default control plugin, so usually there need not be any changes in that regard.</p>
+ * <p>But, if you need more functionality from the SIP stack, e.g. TLS, TCP, filtering of inbound 
+ * requests etc., you can use ser2 with the binrpcctl module, and the SASI SER application server 
+ * interface, and then parts of the information below apply.
+ * </p></b>
+ * 
  * Be sure to also check the instructions that are on the page with the 
  * <a href="http://www.iptel.org/sems/sems_application_development_tutorial">
  * application development tutorial</a>, there is step by step instructions including