increase overall time, shorten per test time.

releng.wtpbuilder/distribution/wtp.tests/build.xml

@@ -167,6 +167,7 @@
         This testTimeLimit is the whole, overall limit on tests. There's
         a shorter one for individual suites. some common values, of
         milliseconds to more recognizable units: 
+        18000000: 5 hours
         14400000: 4 hours
         7200000: 2 hours 
         3600000: 1 hour  
@@ -175,7 +176,7 @@
     -->
     <property
         name="testTimeLimit"
-        value="14400000"/>
+        value="18000000"/>
     <property
         name="testFailOnError"
         value="false"/>

releng.wtpbuilder/distribution/wtp.tests/testScripts/wtp-junit-tests.xml

@@ -47,7 +47,7 @@
         -->
         <property
             name="timeout"
-            value="3600000"/>
+            value="1800000"/>
         <property
             name="junit-report-output"
             value="${junit-report-output}"/>