added .txt search result page (just replace '.html' with '.txt' in yacysearch.html page to get a url list)

htroot/yacysearch.txt

@@ -0,0 +1,4 @@
+#{results}#
+<!--#include virtual="yacysearchitem.txt?item=#[item]#&eventID=#[eventID]#" -->
+#{/results}#
+<!--#include virtual="yacysearchtrailer.txt?eventID=#[eventID]#" -->

htroot/yacysearchitem.txt

@@ -0,0 +1 @@
+#(content)#::#[link]##(/content)#