not require int(sec), improve performance
Checking in changes prior to tagging of version 0.30.

Changelog diff is:

diff --git a/Changes b/Changes
index ead63fb..8eeade6 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension POSIX-strftime-Compiler

 {{$NEXT}}

+0.30 2014-01-25T16:46:06Z
+
+    - not require int(sec), improve performance
+
 0.13 2014-01-24T01:12:31Z

     - bugfix on cygwin. osname is cygwin. not Cygwin.