Bug 12759: (follow-up) Using tabs for diff ways of adding records

Bug 12759: (follow-up) Using tabs for diff ways of adding records

This patch includes the changes for both batch record modification and
deletion.
Checks that all public lists are included and only private lists created
by the logged in user.
Hides the virtualshelves option if authorities are selected.
Doesn't show shelf option at all if none exist

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>