src: added menu stubs to share data
src: added class to zip data
src: fixed some bugs
misc: some readme
src: added remaining files, compress now uses List
src: removed duplicate sounds, cause no need to store twice
src: layout can also safed synchronous
src: finished compression class
src: misc stuff
src: intent to send zip by mail
src: add confirm dialog
src: improved dialog and add email subject
src: misc stuff