Show template-functions filters in active filters list
fix #747
package update
fix #749
fix #748
Combinews deprecation

Makes the function getCombiNews available only from descendent classes.

Now used only for migration.
format cleanup for expiry dates
improvements in breadcrumb functions
remove unused function
some robustness changes

Items from examining zenphoto.org log
correct option note

Comment form no longer handles the user address fields.
better association
fi #750
fix #751
cleanup no longer shared code
proper constructor
convenient setup link when site is closed

I got tired of editing the browser address bar to point to setup every
time I updated a site.
more constructors
more consistency between comment_form and register_user
french translation