[Red5] Thanks developers!

[Jason Powell]

Thanks for merging my metadata stuff into the trunk, it makes my life so 
much easier (I can svn update now without worrying about modifying 
patches!  Yay!)

Unfortunately, I had to open SN-59.  I doubt anyone's run into this 
problem yet, but java.io.File's renameTo doesn't work across physical 
devices (partitions in *NIX, I'm sure drives in Windows).  I attached a 
diff of the workaround I've been using.

Jason