trunk: add missing requires.

policy/modules/services/cron.if

@@ -37,6 +37,7 @@ template(`cron_per_role_template',`
 	gen_require(`
 		attribute cron_spool_type;
 		type crond_t, cron_spool_t, crontab_exec_t;
+		class dbus send_msg;
 	')
 
 	# Type of user crontabs once moved to cron spool.

policy/modules/system/setrans.if

@@ -13,6 +13,7 @@
 interface(`setrans_translate_context',`
 	gen_require(`
 		type setrans_t, setrans_var_run_t;
+		class context translate;
 	')
 
 	allow $1 self:unix_stream_socket create_stream_socket_perms;

policy/modules/system/userdomain.if

@@ -895,6 +895,10 @@ template(`userdom_common_user_template',`
 ## </param>
 #
 template(`userdom_login_user_template', `
+	gen_require(`
+		class context contains;
+	')
+
 	userdom_base_user_template($1)
 
 	userdom_manage_home_template($1)