Includes OpenBSD fixes and cleanups.
Other changes that concern us:
* Now gets correct keyboard state when starting up on X11
* Improved X11 fullscreen support, works better with KDE
Force people to choose from sun, oss, esd as their sound system, print
error message if that is not done.
Suggested by Heikki Korpela <heko@saitti.net>
Various improvements, including OpenBSD native audio.
* Fix audio device path. This has caused audio not to work without the
esd flavor before, many people (including me) had link to /dev/dsp because
of linux emulation programs and haven't noticed the problem.
* Fix OSS audio.
* Sync libtool patches
* Properly include @SYSTEM_LIBS@ in sdl-config to ensure proper linking
of SDL applications.
flavor, being the default one (fetching distfile from an external site).
- Isolate esd as a separate flavor from oss -- a combination with either
"sun" or "oss" is possible.
