Allow logging in with username on ecloud.global
Summary
Description
What is the current behavior?
On https://ecloud.global/login or the reset password page, users need to enter the whole @e.email address. This is confusing as on the creation stage they requested a username only (the part before the @) A few people a week report username/password combination not working the first time they try to log in to ecloud.
What is the improved behavior?
Users are able to log in with either the whole address or just the username part. If no '@domain' part then @e.email is appended.
What does it bring?
Ease of use and less confusion.
Examples
Create a foobar account on etik and then be able to log in with foobar on the username field and the chosen password.
