Added an empty 10Mb disk image formatted by PC-DOS 2.0 (currently used by one machine: 5160/cga/640kb); also fixed some issues uncovered in the process of creating the disk image (eg, a bug in the HDC's save logic when no image has been loaded), and made some fixes and optimizations in DiskDump

This commit is contained in:
Jeff Parsons 2017-06-01 15:32:17 -07:00 committed by Jeff Parsons
commit 3e1aa196bd
13 changed files with 1871 additions and 1832 deletions

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