DeleteOwnIdentityPage: JavaDoc
EditOwnIdentityPage: Use ErrorPage instead of manually displaying errors
- Also, doesn't make sense to have a special l10n string for this, it shouldn't happen often anyway: Exceptions would mostly been thrown if the user has deleted the identity in between.
EditOwnIdentityPage: Adapt to use cookie session management.
- Part of resolving https://bugs.freenetproject.org/view.php?id=6067
- Also organize imports