* navigation bar for filetype constraints

javascript interpreted backslashes from urlmask as escaping and didn't forward them to yacy

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7806 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/search/QueryParams.java

@@ -454,9 +454,9 @@ public final class QueryParams {
         context.append(asterisk);
         context.append(ASCII.String(Word.word2hash(this.ranking.toExternalString())));
         context.append(asterisk);
-        context.append(this.prefer);
+        context.append(Base64Order.enhancedCoder.encodeString(this.prefer.toString()));
         context.append(asterisk);
-        context.append(this.urlMask);
+        context.append(Base64Order.enhancedCoder.encodeString(this.urlMask.toString()));
         context.append(asterisk);
         context.append(this.sitehash);
         context.append(asterisk);