Add validation to mailsetting model, remove validation
code from the controller; correct the password confirmation field names
to make it rails complaint for confirmation validation
Validate params with help of a instance var to be able to
render the show template with the submitted result
Fix floating; inline style due to unability to change
the styling in the asset stylesheet
Check only the presence of user name + formatting
Fix sending test email
Complete the namespace
Do not forget on gettext
Do not allow sending blank email address field
Mailsetting now writes a file to confirm the status
Do not refer to a non-existent status page;
such feature must be implemented yet
Do not disable form on submit;
fixed disabled form after incorrect email input
Merge pull request #23 from vmoravec/mailsetting-fix

Fix for mailsetting - bnc#784360 & bnc#791787

Review Ok