Prepare for v2.0.22 release.

Signed-off-by: crynobone <crynobone@gmail.com>
Should automatically login the user after resetting the password. Closes #110.

Signed-off-by: crynobone <crynobone@gmail.com>
Add docs about mail.

Signed-off-by: crynobone <crynobone@gmail.com>
Tweak some wording.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'