Fixed bug where database link fields did not default to 0 when creating new Group or SQL Report

lib/WebGUI/Group.pm

@@ -535,6 +535,7 @@ sub new {
 		$group{expireNotifyOffset} = -14;
 		$group{deleteOffset} = 14;
 		$group{expireNotify} = 0;
+		$group{databaseLinkId} = 0;
 		$group{dbCacheTimeout} = 3600;
 	} else {
         	%group = WebGUI::SQL->quickHash("select * from groups where groupId='$groupId'");

lib/WebGUI/Wobject/SQLReport.pm

@@ -43,7 +43,9 @@ sub new {
                 -extendedProperties=>{
 			template=>{}, 
 			dbQuery=>{}, 
-			databaseLinkId=>{},
+			databaseLinkId=>{
+				defaultValue=>0
+			},
 			DSN=>{
 				defaultValue=>$session{config}{dsn}
 				},