swap priorities so maintenance builds have low priority
diff --git a/releng.control/cc_config.xml b/releng.control/cc_config.xml
index e411306..107ec11 100644
--- a/releng.control/cc_config.xml
+++ b/releng.control/cc_config.xml
@@ -50,7 +50,7 @@
     -->
     <plugin
         name="ant"
-        antscript="${env.RELENG_CONTROL}/ant_med_priority.sh"
+        antscript="${env.RELENG_CONTROL}/ant_low_priority.sh"
         buildfile="${env.RELENG_CONTROL}/cc_project_build.xml"
         target="Build"
         uselogger="${env.USE_LOGGER}"
@@ -549,7 +549,7 @@
         </modificationset>
         <schedule
             interval="${time.oneHour}">
-            <ant>
+            <ant antscript="${env.RELENG_CONTROL}/ant_med_priority.sh">
                 <property
                     name="buildType"
                     value="S"/>
@@ -612,7 +612,7 @@
         </modificationset>
         <schedule
             interval="${time.oneHour}">
-            <ant antscript="${env.RELENG_CONTROL}/ant_low_priority.sh">
+            <ant antscript="${env.RELENG_CONTROL}/ant_med_priority.sh">
                 <property
                     name="buildType"
                     value="I"/>