0.9 - 1.0:
* Add --set-rules-file.
* Allow any ACTION.
* Add 'printdebug' rule.
* Fix chmod, chown, chgrp.
* Use octal for chmod and makedev.
* Add 'nothrottle' flag, allowing overriding max-children from a rule
* Various bugfixes
* Code comments

0.8 - 0.9:
* Use signals to handle children.
* Separate info and debugging output.
* Minor cleanups.

0.7 - 0.8:
* Added 2.4 coldplug binary, hotplug2-coldplug-2.4.
* Added generate_alias utility to create modaliases out of busmaps.
* Added hotplug2-dnode to convert /proc/sys/kernel/hotplug events into uevents.
* Added hotplug2-modwrap for modutils, which do not use fnmatch to match 
  aliases.
* Effectively started supporting 2.4 hotplug.
* In dumb mode, detect whether we should use /sbin/modprobe or 
  /sbin/hotplug2-modwrap. Allow to override using --set-modprobe-cmd.
* Added 'setenv' action in rules.
* Written documentation about 2.4 hotplug, 2.6 hotplug and usage of hotplug2.
* Minor bugfixes.
* Added --set-coldplug-cmd parameter, renamed --udevtrigger to --coldplug (and
  kept the old name for compatibility)
* Support comments in rules file.
* Add Makefile (thanks to Liskni_si)

0.6 - 0.7:
* Do not print errors for missing rules if in dumb mode (thanks to lefti).
* Add signal handlers:
  - SIGUSR1 now allows switching persistency.
* Updated documentation

0.5 - 0.6:
* Fixed bug in variable parameters parsing.

0.4 - 0.5:
* Compile cleanly (thanks to Aras Vaichas).
* Add 'symlink', 'next' and 'next_if_failed' actions.
* Update documentation.
* Fix several bugs, perform significant cleanup.

0.3 - 0.4:
* Added compatibility definitions to hotplug2.h (thanks to Aras Vaichas).
* Fixed few bugs in documentation.

0.2 - 0.3:
* Add variable substitution.
* Add more actions.
* Significant cleanup of rules handling.
* Better error reporting.
 
