ladspa: Update documentation
ladspa: Update documentation

uklauer/sox,uklauer/sox,cbagwell/sox,pcqpcq/sox,CaptainHayashi/sox,cbagwell/sox,uklauer/sox,CaptainHayashi/sox,cbagwell/sox,uklauer/sox,CaptainHayashi/sox,pcqpcq/sox,pcqpcq/sox,CaptainHayashi/sox,pcqpcq/sox,cbagwell/sox