Merge pull request #23 from sezero/master

 sezero	Endian fixes: …	 ca08ab4
 sezero	OSS: fix default device name (/dev/dsp, not "default")	713b9d4
 sezero	CMake: fix ccmake when initially no audio output driver is set. …	  2144e00
 sezero	CMake: clean some left-overs from the previous commit	 7f07926
 sezero	fix more leftovers (for crying out loud...)	 5c868c1
 sezero	OSS: fix SIGSEGV (issue GETOSPACE ioctl _after_ setting the other req… …	 5bd3011
 sezero	OSS: pass correct size param to munmap(). munmap() buf before closing… …	 84b8a27
 sezero	Cleanup more: remove HAVE_ALSA_H and HAVE_OPENAL_H from config.h, no … …