[synfig] Update ETL BR.

[Jon Ciesla]

commit de2b3056c6d12b71671c8d4ce6a4d234bccce819
Author: Jon Ciesla <limburgher at gmail.com>
Date:   Mon May 13 10:12:25 2013 -0500

    Update ETL BR.

 synfig.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/synfig.spec b/synfig.spec
index 1d83062..13cf437 100644
--- a/synfig.spec
+++ b/synfig.spec
@@ -11,7 +11,7 @@ Patch0:         synfig-0.61.09-optflags.patch
 Patch1:         synfig-0.62.01-ltld.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires:  ETL-devel >= 0.04.13
+BuildRequires:  ETL-devel >= 0.04.16
 BuildRequires:  cairo-devel
 BuildRequires:  libsigc++-devel
 BuildRequires:  libxml++-devel