update C and Perl libraries and make with_perl=no the default

libev/libev.patch

@@ -1,6 +1,6 @@
-Index: EV-4.00/Makefile.PL
---- EV-4.00/Makefile.PL.orig	2009-02-06 21:17:11 +0100
-+++ EV-4.00/Makefile.PL	2009-02-15 10:11:40 +0100
+Index: EV-4.15/Makefile.PL
+--- EV-4.15/Makefile.PL.orig	2009-02-06 21:17:11 +0100
++++ EV-4.15/Makefile.PL	2009-02-15 10:11:40 +0100
 @@ -4,7 +4,9 @@
  use Config;
  use ExtUtils::MakeMaker;

libev/libev.spec

@@ -22,8 +22,8 @@
 ##
 
 #   package version
-%define       V_libev 4.04
-%define       V_perl  4.00
+%define       V_libev 4.15
+%define       V_perl  4.15
 
 #   package information
 Name:         libev
@@ -36,10 +36,10 @@ Class:        EVAL
 Group:        Network
 License:      MIT-style
 Version:      %{V_libev}
-Release:      20110216
+Release:      20131020
 
 #   package options
-%option       with_perl  yes
+%option       with_perl  no
 
 #   list of sources
 Source0:      http://dist.schmorp.de/libev/libev-%{V_libev}.tar.gz