Célande Adrien authored Jun 29, 2018 and Romain Bignon committed Jul 29, 2018

I reverted from my previous patch using the terms 'users'.
Now, there is a real multispace implemented.

You must switch from one space to another to retrieve all the accounts.
One account belongs to one space, so when data are needed from this account, the space is changed.

Previously investments were broken, it is not anymore.
I also checked retrieving of recipients.