Macros in src/od-beos

• PUT_SOUND_BYTE src/od-beos/sound.h:21
• PUT_SOUND_BYTE_LEFT src/od-beos/sound.h:23
• PUT_SOUND_BYTE_RIGHT src/od-beos/sound.h:25
• PUT_SOUND_WORD src/od-beos/sound.h:22
• PUT_SOUND_WORD_LEFT src/od-beos/sound.h:24
• PUT_SOUND_WORD_RIGHT src/od-beos/sound.h:26