GXemul Code2

Some more minor TODO updates.

The old Linux malta kernel is no longer there.

Updating the TODO.

Some cleanup and clarifications.

Add missing <p>.

Moving commented out fsync from diskimage_scsicmd.cc to diskimage.cc. Treat partial reads (e.g. at end of a disk image) as OK.

Screenshot of NetBSD/playstation2 reaching userland.

Adding comment about NetBSD/evbmips Malta INSTALL ramdisk kernel.

Adding automated regression testing expect script for NetBSD 8.0/pmax.

Writing a more reasonable section about Loads and Stores; removing the "address translation" section.