update Crypto-JS
Specify the charset to avoid text decoding problems

Fixes #13.
Fix bug with "Addresses per page" == 1

It was effectively "don't insert any pagebreaks" because the modulus
condition could never be true.
Merge pull request #14 from scintill/encoding

Specify the charset to avoid text decoding problems
Merge pull request #15 from scintill/patch-pagebreak

Fix bug with "Addresses per page" == 1
BIP38 Decrypt with async tests. Thanks scintill and Zeilap.
Increase size of QR code on Wallet Details tab.
add support for compressed addresses in bulk wallet
Merge pull request #20 from scintill/bulk_compressed

add support for compressed addresses in bulk wallet
make it an offline application by adding a cache manifest

as per <http://remysharp.com/2011/01/31/simple-offline-application/>