AutoRes: rescale fonts and sizes for generic screen resolutions.
There are no (supposed) impacts to existing custom setups
	modified:   ../Header/Globals.h
	modified:   Buttons.cpp
	modified:   CommandLine.cpp
	modified:   Draw/DrawRunway.cpp
	modified:   Draw/LKDrawWelcome.cpp
	modified:   Draw/LoadSplash.cpp
	modified:   Fonts.cpp
	modified:   Globals.cpp
	modified:   LKFonts.cpp
	modified:   LKInterface/LKInitScreen.cpp
	modified:   lk8000.cpp
Support any PC resolution by startup parameters, passed to command line.
Example:  -x=500 -y=300
An alternate method to obtain -480x272  is -x=480 -y=272
x and y must be in the range of 100 to 3000 pixels.
	modified:   CommandLine.cpp