move test classes to test/java (subdirectory as in Maven standard subdir layout)

because ViewImage*Test.java breaks test run

build.xml

@@ -46,7 +46,7 @@
   <property name="build" location="classes"/>
   <property name="javadoc" location="javadoc"/>
   <property name="htroot" location="htroot"/>
-  <property name="test" location="test"/>
+  <property name="test" location="test/java"/>
   <property name="langdetect" location="langdetect"/>
   <property name="locales" location="locales"/>
   <property name="skins" location="skins"/>

pom.xml

@@ -50,7 +50,7 @@
 
     <build>
         <sourceDirectory>source</sourceDirectory>
-        <testSourceDirectory>test</testSourceDirectory>
+        <testSourceDirectory>test/java</testSourceDirectory>
         <finalName>yacycore</finalName>
 
         <plugins>