Changed the system tray icon font scaling to adapt to the size of the tray icon in pixels, because on Windows 7 the tray icon scales with the system font size, while on Windows XP the tray icons are always 16 pixels large.

 TARGETNAME=WinRing0

 TARGETPATH=lib

 TARGETTYPE=DRIVER

 INCLUDES=..\

 SOURCES=OpenLibSys.c OpenLibSys.rc