Fixes to build on my machines.

$ uname -a
Linux peppermint 3.12.4-1-ARCH #1 SMP PREEMPT Sun Dec 8 21:18:00 CET 2013 x86_64 GNU/Linux

$ uname -a
Linux tangerine 3.5.0-17-generic #28-Ubuntu SMP Tue Oct 9 19:32:08 UTC 2012 i686 i686 i686 GNU/Linux
Update title screen copyright notice, and show version information.
Script to build the release packages.