Fixed a calendar bug wher the iCal feed url was corrupt

docs/changelog/7.x.x.txt

@@ -19,6 +19,8 @@
  - fix: Asset tree cut and paste not handled by search (Martin Kamerbeek /
    Oqapi)
     http://www.plainblack.com/bugs/tracker/asset-tree-cut-and-paste-not-handled-by-search
+ - fix: Fixed a bug where calendars would generate corrupt iCal feed urls
+   (Martin Kamerbeek / Oqapi)
 
 7.3.15
  - Added more documentation to WebGUI.pm

lib/WebGUI/Asset/Wobject/Calendar.pm

@@ -928,7 +928,7 @@ sub view {
     my $params        = {};    
     $params->{type}   = $form->param("type");
     $params->{start}  = $form->param("start");
-    
+   
     ### TODO: Parse user input for sanity.
     # {start} must be of the form: YYYY-MM-DD%20HH:MM:SS
     # {type} must be "month", "week", or "day"
@@ -974,7 +974,7 @@ sub view {
     $var->{"urlSearch"}     = $self->getSearchUrl;
     $var->{"urlPrint"}      = $self->getUrl("type=".$params->{type}.";start=".$params->{start}.";print=1");
     $var->{"urlIcal"}	    = $self->getUrl(
-                                    sprintf "func=ical;type=%s;start=%d",
+                                    sprintf "func=ical;type=%s;start=%s",
                                         $params->{type},
                                         $params->{start},
                               );