When access is denied, also provide when possible and wanted, the needed
permissions so that in the future, user will be able to ask for
permission easily.
Renamed previous user handlers as admin user handlers.
Added non admin user handler /user/{uid} .
Add new `send_...` response to `CMS_API.response_api`, and use them
instead of `create {...RESPONSE}.... ; execute`.
Fixed potential issue with storage mailer initialization if folder does
not exist.
Added utf_8_encoded helpers function on CMS_API interface.
Fixed a few unicode potential issues.
Removed a few obsolete calls.
Worlflow
1- Register
1.1 Create a new temporal user
1.2 Email to the new User
1.3 Email to Web Master
2 Web Master Review th Account Application
2.1 Accept and Send an confirmation email to the user and remove the temporal user
2.2 Reject the application send a rejection email to the user and remove the temporal
Added a new table to save temporal users to review their Application to the site.
Updated Register Form with an new input Application and Recaptcha validation.
Updated Emails templates and messages. (TODO improve messages)
Updated mails templates. Simple messages (Todo improve messages).
Added a new handler to reject a user
Updated existing hanlders to handler the new workflow.
