Windows 98 build 1544

Windows 98 build 1544 is a Beta 2 build of Windows 98.

Changes

 * Renamed most Memphis references to Windows 98, save for the boot screen, where it is still refered to as Memphis Beta 1.
 * A new Welcome to Windows 98 applet was introduced, but unlike the next build, it isn't opened automatically on first boot.
 * CHanged the font used fo the headlines of the Setup dialogs from serif to sans-serif.