switch to Perl 5.16

perl-util/perl-util.spec

@@ -22,7 +22,7 @@
 ##
 
 #   versions of individual parts
-%define       V_perl                     5.14
+%define       V_perl                     5.16
 %define       V_alias                    2.32
 %define       V_attribute_handlers       0.93
 %define       V_class_container          0.12