huge refactoring
upgrade to _. 1.5.2
minor tweaks to the UI on the import tab
support extraction of orders with prices, amount of good, ownedFrom etc.
factor out mini async library
add support for import from .com, co.uk, clutter clean up, import with price and quantities correctly work, fixed date translation's bug, prepare for Stats
add/edit item page html almost ready
add new, edit, delete functionality