Changed encryption to run synchronously with each key to prevent browser from attempting to encrypt all keys in parallel, which could lead to browser crashing. It takes a bit longer, but prevents crashing.
Merge branch 'master' of https://github.com/openpaperwallet/walletprinter
Preliminary litecoin support for address generation and BIP38 encryption/decrpytion
Better decryption UI
Added .idea/ to gitignore
Merge pull request #8 from nieldlr/litecoin

Litecoin support, better decryption UI and improved encryption