Update jszip
Update README.md
fixed: disable editor while no data loaded
improved ui
minor fix
minor fix
added: warning for obsolete opera
update
minor fix
added: name of sections
added: export as .json format
minor fix
minor fix
added German translation, thanks to Zinko
added Russian translation
fixed bugs in style editor
rename popup.js to menu.js in order to avoid ad blockage
updated libs, removed Compress option for export since bugs of jszip has been fixed
minor fix
update libs
update translation, thanks to Zinko for German translation