
- better documentation

- fix the use of intralingual links in opus2multi

- read zip files from 64bit archives

- reading from ZIP files in all scripts
  done for opus-read, opus-cat

- should we add open_document function in general lib file
  done

- new tools: 
  moses2opus (including sentence splitter?)	done
  opus-cat (read files from zip-archives)	done
  opus2conllu (parsed OPUS data to conllu)
  opus-website (websites for new releases)	almost done

- more unit tests!
