Fixes bug where emails are sent to blocked addresses (#43)

Tagging release v2.1.0

add russian update not to version release notes

1.5.4: Multiple translation improvements.

1.5.3: Fixes a bug in the user update functionality if password is no…

…t changed.

1.5.2: Whitespace from usernames is now trimmed

- Allowed for username to be added to Reset Password mail templates.

Include default plugin config

1.5.0: Minimum password length update

See https://github.com/rainlab/user-plugin/milestone/1?closed=1 for more info.