Bug 10201 - Old OPAC patron update system should be removed

Bug 10201 - Old OPAC patron update system should be removed

The old pages for viewing and updating patron details in the OPAC have
been superceded by the new script opac-memberentry.pl. This patch
removes he old scripts and templates and corrects links to them.

This patch also removes reference to opac-userupdate.tt from
opac-patron-image.pl  and replaces the authentication process with one
which uses check_cookie_auth, based on the example of opac-tags.pl.

To test, edit a patron record and set the "Gone no address" flag. Log in
to the OPAC with that account and view the patron details page. The
warning about out of date contact information should link to the new
update page.

Next, attempt to place a hold. You should see the same warning, and it
should also link to the new update page.

Test the display of patron images: Log in as a user who has an image
associated with their account and navigate to
/cgi-bin/koha/opac-patron-image.pl. Their patron image should display.

A search of Koha source files should return no results for the missing
scripts or templates.

Signed-off-by: Mirko Tietgen <mirko@abunchofthings.net>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Comments on second patch.
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>
(cherry picked from commit 029c4b334de1d5c0727ee840a91f114072c52995)

Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>