Added code to make st-archive handle DART files

Author: kdraeder

cime_config/config_archive.xml

@@ -4,13 +4,13 @@
     <rest_file_extension>r</rest_file_extension>
     <rest_file_extension>rh\d*</rest_file_extension>
     <rest_file_extension>rs</rest_file_extension>
-    <hist_file_extension>h\d*.*\.nc$</hist_file_extension>
-    <hist_file_extension>i\..*\.nc$</hist_file_extension>
+    <rest_file_extension>i\.\d.*\.nc(\.gz)?$</rest_file_extension>
+    <hist_file_extension>h\d*.*\.nc(\.gz)?$</hist_file_extension>
     <hist_file_extension>e</hist_file_extension>
     <rest_history_varname>nhfil</rest_history_varname>
     <rpointer>
       <rpointer_file>rpointer.atm$NINST_STRING</rpointer_file>
-      <rpointer_content>$CASE.cam$NINST_STRING.r.$DATENAME.nc </rpointer_content>
+      <rpointer_content>$CASE.cam$NINST_STRING.r.$DATENAME.nc</rpointer_content>
     </rpointer>
     <test_file_names>
       <tfile disposition="copy">rpointer.atm</tfile>