fix so incubator looks at "releng" too, for changes in pre-reqs

releng.control/cc_config.xml

@@ -205,7 +205,10 @@
         <modificationset
             quietperiod="120">
             <cvs
-                module="${env.RELENGMAPS}/releng.incubator"
+                module="${env.RELENG}"
+                reallyquiet="${env.CVS_REALLY_QUIET}" />
+            <cvs
+                module="${env.RELENGINCUBATOR}"
                 reallyquiet="${env.CVS_REALLY_QUIET}" />
         </modificationset>
         <schedule
@@ -230,6 +233,9 @@
         name="incubator-R0.5-S">
         <modificationset
             quietperiod="120">
+            <cvs
+                module="${env.RELENGINCUBATOR}"
+                reallyquiet="${env.CVS_REALLY_QUIET}" />
             <cvs
                 module="${env.RELENGMAPS}/releng.incubator"
                 reallyquiet="${env.CVS_REALLY_QUIET}" />

releng.control/commonComputedVariables.shsource

@@ -41,6 +41,7 @@ export RELENG=webtools.maps/releng
 export RELENGMAPS=webtools.maps
 export RELENGJSF=webtools.maps/releng.jsf
 export RELENGDALI=webtools.maps/releng.dali
+export RELENGINCUBATOR=webtools.maps/releng.incubator
 
 # for now, always use Java 5 as native "home", but
 # scripts and paths may still use java 1.4