Add management function script (Currently just delete)

web/root/msgs/management.ssjs

+load("html_inc/template.ssjs");
+load("html_inc/msgslib.ssjs");
+
+template.title="No action taken";
+template.detail="No action taken";
+
+if(msgbase.open!=undefined && msgbase.open()==false) {
+	error(msgbase.last_error);
+}
+
+if(http_request.query.Action=="Delete Message(s)") {
+	var hdr;
+	var deleted=0;
+	var errors=0;
+	errorlist=new Array;
+	for(off in http_request.query.offset) {
+		if(msgbase.remove_msg(true,parseInt(http_request.query.offset[off])))
+			deleted++;
+		else {
+			errors++;
+			errorlist.push(msgbase.last_error);
+		}
+	}
+	template.title=deleted+" Messages Deleted";
+	template.detail=deleted+" Messages Deleted ("+errors+" errors";
+	if(errors)
+		template.detail+=": "+errorlist;
+	template.detail+=")";
+}
+template.backurl=http_request.header.Referer;
+
+write_template("header.inc");
+write_template("msgs/management.inc");
+write_template("footer.inc");
+
+msgs_done();