New features

Changes in 20230924 version

Also apply --ttl option if Rendez-vous address is unicast (because data address may still be multicast)
By default do not use SSM multicast address
Add support for SSM multicast (if address explicitly picked by user as data multicast address is an SSM address)
Do not mention --fec in usage if not compiled in
Use newest busybox and kernel
Fix unicode in Udpcast dialog

Dialog: Support booting and saving config on USB media
Dialog: Builtin boot server (DHCP+TFTP) to allow booting receivers from sender via the network
Dialog: Interactive choice of network interface, if there is more than one
Dialog: More compact image thanks to uclibc
new --no-progress flag to suppress progress display
print most debug messages to log, if available
properly handle Control-C signal
--receive-timeout parameter for receiver timeout during transmission
"real" daemon mode

Udpcast: udp-receiver and udp-sender now have same name (with dash) also in busybox environment
Dialog: Support for having different default parameter lists for udp-receiver and udp-sender
Kernel: Upgraded to 2.6.32.7
Busybox: Upgraded to 1.16.0

Udpcast: udp-receiver now supports the --ignore-lost-data useful for multimedia transmissions
Udpcast: A useless restriction on the number of network interfaces present has been lifted
Dialog: Support for autodetecting USB storage devices
Kernel: Upgraded to 2.6.32
Busybox: Upgraded to 1.15.3

Udpcast: Restored block alignment enforcement (needed when reading data from a pipe)
Udpcast: Fixed division-by-zero error on zero-sized transmissions
Udpcast: Only make data blocks as big as needed

Busybox: use busybox 1.15.0, which now has lzop included
Udpcast: streaming mode, receivers can now join an ongoing transmission (but lose its beginning, obviously)

Kernel: Use kernel 2.6.30. Now, the bzip2/lzma boot compression has been included in released standard kernel
MakeImage: Be able to cope with modules.dep that have relative paths rather than absolute
MakeImage: Add timeout=1 to syslinux command line, so that it automatically boots

Kernel: Use kernel 2.6.30-rc5 . Now, the bzip2/lzma boot compression has been included in standard kernel

Dialog: In the list of suggested modules, first show modules present on the boot media, and only then modules which need an extra modules disk
Udpcast: Fix a couple of compilation warnings

Udpcast: Print statistics less often (only once every half second). How often is configurable via the --stat-config option.
Udpcast: Workaround for lseek bug on Linux
Dialog: Use dhcp timeout of 3x11 seconds, in order to deal with "interesting" switches

Udpcast: Removed obsolete -m486 flag
Udpcast: If there are no participants after autostart delay, do not transmit but exit right away
Udpcast: Adapt to Solaris 9 Sparc
Udpcast: Added a lot of short opts (for systems without getopt_long)
Udpcast: Pluggable rate governor
Udpcast: Mingw fixes (socket closing / daemon mode)
Dialog: Did away with busybox.diff, now patch busybox directly from tar files
MakeImage: Did away with busybox.diff, now patch busybox directly from tar files

Udpcast: Upgraded to 2.6.26.3 kernel, and adapted dialog to cope with new /sys layout
Udpcast: Switch off unicode via escape sequence
Udpcast: Disable support for obsole xircom_tulip_cb driver
Udpcast: Redirect init output to /dev/tty5, so that it can be observed more easily
Udpcast: Switch off INIT_DEBUG in busybox, so that startup is less noisy

Fixed __libc_atexit/--gc-sections bug, which prevented final IO flushing from working properly

Fixed __libc_atexit/--gc-sections bug, which prevented final IO flushing from working properly