flacmirror: updated the Copyright
flacmirror: added a real usage summary
flacmirror: pull stat format to a variable, and print it in usage
flacmirror: pull flacInfo into convert instead of using global state
flacmirror: added a main sub
flacmirror: rewrote flacmirror

-dont use filesize to detect change, only mtime
-no more .info files; touch -r flac ogg instead
-use perl stat instead of making syscalls
-split things out sensibly into subs
flacmirror: cleaned up subs, removed shell/shellQuiet/wrapTokens
klomp-db: add --quick argument to --add/--update to skip comparing mtime
klomp-update: push --quick argument into klomp-update