[ghdl] add changelog entry

[sailer]

commit a65592ac170515275a5891d22cb3c068c3fe43d3
Author: Thomas Sailer <t.sailer at alumni.ethz.ch>
Date:   Sat Feb 1 13:39:55 2014 +0100

    add changelog entry

 ghdl.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/ghdl.spec b/ghdl.spec
index 1e906e4..37508f5 100644
--- a/ghdl.spec
+++ b/ghdl.spec
@@ -456,6 +456,9 @@ P64=%{buildroot}/%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_version}/vhdl/l
 
 
 %changelog
+* Sat Feb  1 2014 Thomas Sailer <t.sailer at alumni.ethz.ch> - 0.31-2
+- update to release 0.31
+
 * Wed Dec 18 2013 Thomas Sailer <t.sailer at alumni.ethz.ch> - 0.31-1
 - change to sourceforge repository