Tape Directory feature

Conflicts:
	ForWindows/MainForm.h
	ForWindows/resource.h
	Portable/LynxEmulatorGuest.h
	Portable/LynxUserInterfaceModel.cpp
	Portable/LynxUserInterfaceModel.h
Fixes:  "Games mode" closedown wasn't right at all.  Also, we do want to save settings on closedown always
Run TAP file
Speedmax mode
Speed Max Mode development
Model get/set for 3 new properties
Menu #define changes
3 new menu items added
Ensure screen is invalidated on full screen switching.
Did spot a non-reproducable bug in this area, so will have more invalidation in the libWinApi.cpp
Version 1.0.5
Update user settings file.
TAP file on command line: "--run" switch
README updated
Version update on about box