updated French
updated Brazilian Portuguese
updated European Portuguese
updated credits
Update Japanese translations
don't import system frameworks everywhere
use new modules syntax
use instancetype instead of id where appropriate
#377: Ignore exchange rates with 0 value.
Merge pull request #380 from h2so5/ja2

Update Japanese translations
updated Japanese xibs
Merge branch 'master' into payments

Conflicts:
	BitcoinKit
	Hive/Controllers/HISendBitcoinsWindowController.h
	Hive/Controllers/HISendBitcoinsWindowController.m