Fix getting wallet service when receiving stealth.
Preventing silent errors in the initialization of the backend services.
add some debug info and fix stealth walletAddresses with the wrong properties.
make buttons for contact actions appear smaller.
change tx icons for sign-in sign-out
add red / green class for tx icons.
Remove ordering from the history model since we do that in the frontend anyways.
fix stealth detected payments.
Keep original height in history rows.
Add stealth address to scope.
rename receive notification file.
Show number of confirmations in history rows.
better show the unconfirmed case.
Add a method to search for tasks.
outgoing unconfirmed should be discounted from balance.
Show address instead of hash in the contact tooltip.
Add recipient list to built transaction metadata, since they can differ from the actual transaction.
Add creation and updating of notification tasks for incoming or outgoing transactions.
Properly update badge number after changing identity, also add it after height updates since tasks can be finished.
fix incorrect reference.