remove bogus InterruptedException declarations, add MD5 calculation and storing in stream
add standalone tool CopyStreams
move .java files to src/
move ContentPlugin to package plugins/wdx, adjust build.bat
put functional stuff into package fun
put sequence stuff into package seq
move lads and streams to vendor/lads/ and vendor/streams/; add .url files and wget-it.bat and remove actual exes from repo
add sample output of the helpers