Login Account Name is now String from preference
Login Account is not parcelable anymore

Useless public methods deleted in AccountActivity

Private method getData() moved to AccountActivity
NewBankAccountDialogFramgment Add button logic moved to
NewBankAccountDialogFragment
ListView Adapter moved to AccountActivity
AccountActivity.flushListView() will now get bankAccounts(using static
method BankAccount.getAccounts()) and then flush ListView
Add CreateAccountException and GetAccountException to .util
Change return tyoe of BankAccount.getAccounts()
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