conf: mv conf/* -> conf/vanilla/*

conf/vanilla/chatplan/default.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<include>
+  <context name="default">
+
+    <extension name="demo">
+      <condition field="to" expression="^(.*)$">
+	<!--	<action application="lua" data="test.lua"/> -->
+
+	<action application="reply" data="Hello, you said: ${_body}"/>
+      </condition>
+    </extension>
+
+  </context>
+</include>