08-06-06 sync with vcodex kpv update 06-05-09 don't add .qz to non-regular file paths 06-04-28 use input suffix on output if it doesn't already have one 05-11-09 fix mixed input compression logic 05-08-23 use sfdcvcodex() instead of vcsfio() delay RS_WRITE_FILE until first encoded input if possible 05-06-30 first release
