Don't print messages (and the account form) in process_account_form()
anymore, but return them to the caller. When updating accounts, this
function will be called before the headers are written.
If a username has been changed by process_account_form(), the headers
now show the updated username from the database in the 'My Account'
link. Clicking on it immediately after changing a username will no
longer lead to a non-existing URL.
Signed-off-by: Marcel Korpel <marcel.korpel@gmail.com>
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
Until now, we used the same unit to register and edit accounts. Split
these features into separate source files for clarity. This also allows
us to redirect to the home page when a logged-in user tries to access
the registration page.
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
