 * TESTING !! (especially resampling, opening in read-write-mode,
   dying sources ...)
 * improve Start ID-code (glitches, driver sometimes mutes output !!)
 * clean the code (there's much garbage)
 * adapt the code to ALSA or OSS (I'm not sure about which
   one is the more powerfull or usefull)
 * implement use of multilple ZA2s (actually I own only one, so this
   one will be especially difficult ..., I'm not sure,
   whether this feature would make any sense at all, since there are
   not enough DMA channels for two ZA2s)
 * test compatibility with other sound drivers when using multiple
   soundcards
 * improve installation code (make it interactive)
 * release ZA2CPL for linux (code has to be cleaned up to adapt it to
   the new qt version)
 * make recza2 split recorded files
 * user-interface to upload DSP code
 * develop DSP-code for poor modes (8 bit, mono, slow sampling rates)
 * support difference mode
 * handle ubits for DAT