Checking in changes prior to tagging of version 0.49.

Changelog diff is:

diff --git a/Changes b/Changes
index 554b068..642076e 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,9 @@ Revision history for Perl extension WWW::YouTube::Download

 {{$NEXT}}

+0.49 2013-04-09T21:13:56Z
+        - repacking
+
 0.48 2013-04-09T21:09:55Z
         - Fixed parsing problem on youtube-playlists (mikolaj++)