fix typo
change proposal search in category page to look more like the one in proposal index
remove dead searchform CSS
allow to exclude a pager facet
show facet filters in proposal list on category page
update proposal inline pager design
Do not require instance on ban/unban
Show global user profile controls in instance if instance.index disallowed
context variable "body_css_classes" to append context specific css

classes to the body tag. The default classes are:

  * logged_in|not_logged_in,
  * instance_key_<key>,
  * global_nav_home|global_nav_instances,
  * added_static_content|context_static_content,
  * css_classes from the static pages backend.
Make sure the css class active_global_nav_<id> and context variable active_global_nav stay in sync
Use 'body_css_classes' instead of 'active_subheader_nav' to genrated controller specific css classes (area-<id>)
Make filesystem and db staticpage backend compatible with css_classes
fix c.active_subheader_nav

fix compability issues introduced in "Use 'body_css_classes'
instead of 'active_subheader_nav' to genrated controller
specific css classes (area-<id>)"
Don't show "instances" link in main nav if instance.index disallowed
fix proposal history page title
fix proposal history breadcrumbs
fix leftover closing html tag in pager facets
Add helper methode Page.is_section

Checks whether a page is a section of a sectionpage.
Add abstract to pages

This allows to define an abstract for pages which appear in a
containerpage context.
fixup page abstracts help text