wallet sync uses async.parallel instead of manual counter
Include zero-confirmation transactions for receive addresses

Also only mark zero-confirmation transactions as pending
[#121]
processTx -> processPendingTx & indentation fix
Extract transaction array to hash function
Fetch change address unconfirmed sent transactions

Also, process unconfirmed transaction for balance update
[#121]
Remove unused require
Fix address display for pending txs

[#121]
History page always sort pending transactions before confirmed

Also, handle blockr confirmation count bug
[#121]
Merge branch 'master' into cordova
Fix token switcher for iOS
Fix error with no proxy specified