added config file for "echo" and session timer.

git-svn-id: http://svn.berlios.de/svnroot/repos/sems/trunk@1439 8eb893ce-cfd4-0310-b710-fb5ebe64c474

core/plug-in/echo/etc/echo.conf

@@ -0,0 +1,17 @@
+# Echo plug-in configuration file
+#
+
+# Session timer ([yes,no]; default: no)
+#
+
+# - enables the session timer.
+# 
+# enable_session_timer=yes
+
+# - set the "Session-Expires" parameter for the session timer.
+#
+# session_expires=240
+
+# - set the "Min-SE" parameter for the session timer.
+#
+# minimum_timer=90