Debian-Installer: network boot

For booting debian-installer floppy images over network see:

["DebianInstallerNetbootPXE"] (for i386 boxes with PXE-enabled !["NICs"])
["DebianInstallerBootpTFTP"] for most architectures
?DebianInstallerMknbi for IBM PC
?DebianInstallerMknbiDos for IBM PC
?BootFloppy