fix swagger throbber.gif
disable swagger log
Add the address blacklist for withdraw

Conflicts:
	config/locales/withdraws/en.yml
	config/locales/withdraws/zh-CN.yml
Move the blacklist config to withdraw_channels.

Conflicts:
	config/withdraw_channels.yml
Better display validate messages
Merge branch 'master' into migrate_to_transifix
Merge i18n translations of withdraws