added lastUpdated and version to Matrix compare screen

lib/WebGUI/Asset/Wobject/Matrix.pm

@@ -1021,6 +1021,7 @@ sub www_getCompareListData {
     my $self        = shift;
     my @listingIds  = @_;
     my $session     = $self->session;
+    my $i18n        = WebGUI::International->new($session,'Asset_Matrix');
     my (@results,@columnDefs);
 
     unless (scalar(@listingIds)) {
@@ -1034,10 +1035,16 @@ sub www_getCompareListData {
         $listing->incrementCounter("compares");
         my $listingId_safe = $listingId;
         $listingId_safe =~ s/-/_____/g;
-        push(@columnDefs,{key=>$listingId_safe,label=>$listing->get('title'),formatter=>"formatColors",
-            url=>$listing->getUrl});
+        push(@columnDefs,{
+            key         =>$listingId_safe,
+            label       =>$listing->get('title').' '.$listing->get('version'),
+            formatter   =>"formatColors",
+            url         =>$listing->getUrl,
+            lastUpdated =>$session->datetime->epochToHuman( $listing->get('revisonDate'),"%z" ),
+        });
     }
-
+    push(@results,{name=>$i18n->get('last updated label'),fieldType=>'lastUpdated'});
+    
     my $jsonOutput;
     $jsonOutput->{ColumnDefs} = \@columnDefs;
 
@@ -1061,10 +1068,16 @@ sub www_getCompareListData {
     }
     foreach my $result (@results){
         if($result->{fieldType} eq 'category'){
+            # Row starting with a category label shows the listing name in each column
             foreach my $columnDef (@columnDefs) {
                 $result->{$columnDef->{key}} = $columnDef->{label}; 
             }
         }
+        elsif($result->{fieldType} eq 'lastUpdated'){
+            foreach my $columnDef (@columnDefs) {
+                $result->{$columnDef->{key}} = $columnDef->{lastUpdated};
+            }
+        }
         else{
             foreach my $listingId (@listingIds) {
                 $result->{attributeId} =~ s/-/_____/g;

lib/WebGUI/i18n/English/Asset_Matrix.pm

@@ -927,6 +927,12 @@ selectBox.</p>|
         message => q|Compare|,
     },
 
+    'last updated label' => {
+        lastUpdated => 0,
+        message => q|Last Updated|,
+        context => q|The label of the last updated field in the comparison table on the compare screen.|,
+    },
+
     'hide stickied button label' => {
         lastUpdated => 0,
         message => q|Hide/show stickied|,