3 - added support for file based backups (virtual image).
4 - added DVD support (needs cdrecord-ProDVD).
5 - added CRC checksum to ensure backup integrity.
6 - now auto-detecting media size (via cdrecord -atip).
7 - now using defaults from environment vars CDR_DEVICE & CDR_SPEED.
8 - fixed a typo in the man page (Debian Bug#180279).
9 - check return value of read() in diskchange.
10 - fixed missing stderr in fprintf() calls.
11 - added some glue to compile on SunOS.
15 - added -F option to cdrestore to force starting restore in the
16 middle of a multi-disk set.
17 - added -T option to cdrestore for testing data integrity.
18 - added -R option to cdrestore to disable kernel read-ahead
20 - added debug output with option -D for cdbackup/cdrestore.
21 - added a "known problems" section to the man page covering the
22 read-error-at-end-of-session problem.
27 - some more fixes to allow >2GB data on a single disk (SH)
28 - added commandline option to specify padsize and enable CDROM
30 - changed gcc options in Makefile (SH)
32 - added man page, updated README (SH)
36 - fixed size calculations with multi-disk backups > 2GB (SH)
37 - minor message cleanups (CC)
41 - multidisk-support (SH)
42 - unix-like commandline options (SH)
43 - can pass additional options to cdrecord (SH)
45 - various bugs fixed (SH)
49 - Revamped Makefile (CC)
53 - Fixed bug in command-line parsing (JY)
54 - Added error messages to command-line parsing (JY, CC)
55 - Various sloppy code fixes (JY, CC)
56 - Changed Makefile to check for compiler warnings (JY, CC)
60 Initial public release.