Fixed a pretty fun bug where the bootloader would forget to enable the backup domain, effectively trashing it for the bootloaded program to come in and find all its precious settings gone!
Also added all build files, because it's important in case of crash/etc.

This was built against:

c:\ChibiStudio\chibios>svn info
Path: .
Working Copy Root Path: C:\ChibiStudio\chibios
URL: http://svn.code.sf.net/p/chibios/svn/trunk
Repository Root: http://svn.code.sf.net/p/chibios/svn
Repository UUID: 35acf78f-673a-0410-8e92-d51de3d6d3f4
Revision: 6351
Node Kind: directory
Schedule: normal
Last Changed Author: gdisirio
Last Changed Rev: 6348
Last Changed Date: 2013-10-02 23:35:36 +0900 (Wed, 02 Oct 2013)