Category: disk I/O enhancements

INT 2F - Disk-Emu - INSTALLATION CHECK / GET VERSION

	AX = AFDEh
	ES:DI -> 14-byte buffer for data (see #02979)
Return: AX = CFDEh (Carlos Fernandez Disk-Emu) if installed
	    BX = version (BH = major, BL = minor)