Added Modplayer
Coreboard SDBootstrap now working.
First steps towards reorganising the DMA controller.
Moved DMACache from VGA Controller to toplevel in VGA project.
Working with DMACache RAM split into 8 rather than 4.
First stab at a sound controller.
Moved base address of VGA controller
Timer controller now compiles, not yet tested.
Timer controller now working, and integrated into the Interrupt demo.
Fixed a couple of typos.
Sound hardware added - now to debug it.
Added RS232Bootstrap
Added coreboard project files for SDBootstrap.
Added Toplevel_config to several projects.
Added coreboard project for interrupt.  Added some more toplevel config files.
A few more configs and tweaks.
Added Coreboard timing constraints.  Added missing files to DE1 modplayer project.  Still a problem with running the Filesystem demo.
Filesystem demo app is now working.
Added Dhrystone and Filesystem apps.
Added missing files from ModPlayer project.