Include current time in message when payment details are expired.
Extract constant for mime-type of private key backup.
Warn about loading private keys from strangers.
Generally don't follow HTTP redirects.
Hint at appending wallet dump when reporting an issue.
Remove auto-migration of long forgotten Java-serialized wallets.
Use the protobuf wallet format for automatic backups.
Move payment protocol related constants to respective class.
Remove address selector when requesting coins.
Update to logback-android 1.1.1-1 and slf4j 1.7.6.
Promote usage of BIP70 in tap-to-pay payment requests.
Use fragment transaction rather than <fragment> in address book layout. This is an ugly workaround, but it fixes several issues regarding configuration changes.
Arabic localization.
3.39
Update Slovak localization from Transifex.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	wallet/AndroidManifest.xml
	wallet/pom.xml
	wallet/res/layout/address_book_twopanes.xml
	wallet/res/values-da/strings.xml
	wallet/res/values-eo/strings.xml
	wallet/res/values-es/strings.xml
	wallet/res/values-fr/strings.xml
	wallet/res/values-hu/strings.xml
	wallet/res/values-it/strings.xml
	wallet/res/values-mk/strings.xml
	wallet/res/values-pl/strings.xml
	wallet/res/values-pt-rBR/strings.xml
	wallet/res/values-ru/strings.xml
	wallet/res/values-sk/strings.xml
	wallet/res/values-sv/strings.xml
	wallet/res/values-tr/strings.xml
	wallet/res/values-vi/strings.xml
	wallet/res/values-zh-rTW/strings.xml
	wallet/res/values/strings.xml
	wallet/src/de/langerhans/wallet/Constants.java
	wallet/src/de/langerhans/wallet/WalletApplication.java
	wallet/src/de/langerhans/wallet/ui/RequestCoinsFragment.java
	wallet/src/de/langerhans/wallet/ui/RequestPaymentRequestTask.java
	wallet/src/de/langerhans/wallet/ui/SendCoinsFragment.java
	wallet/src/de/langerhans/wallet/ui/WalletActivity.java
	wallet/src/de/schildbach/wallet/ui/AddressBookActivity.java
Changes
Update Japanese
Update donation address
Revert upstream's change of default demomiation