* Clean up signed/unsigned comparison warnings
* Clean up deprecated function warnings
* Enable XP visual themes in the properties dialog (the AdditionalManifestDependencies entry in ApplewinExpress9.00.vcproj)
* Clean up of settings property sheet:
** Correct tab order
** Add/correct keyboard shortcuts
** Adjust layout (slightly; most dramatic on first tab)
** Retitle a few controls for improved readability
** Tweaked the spin controls to be right aligned
Fix for SSC (big transfers): use queue instead of single byte buffer
New switches: -log, -no-mb, -spkr-max, -spkr-inc
Fix for Speaker underflow problem (max=200, inc=20)
SSC: Support 112.5K Baud
Dynamic 'Serial Port' drop-down menu
Save "Serial Port Name" to Registry (instead of drop-down menu index as "Serial Port")
. Debugger's '\' now fixed (view Apple's screen)
. Debugger's Ctrl-~ now fixed for UK keyboard (use Ctrl-¬). So for both US & UK it's Ctrl & key to left of numerical 1
