bda.portlet.sitenavigation 2.1

Make cache time configurable and set it to 0 seconds. 0 is no caching. There were some issues, where content changes did not reflect in the menus. A good value might be 10 seconds to avoid unnecessary recalculating. [thet]

Move all memoize-instance cached methods from plone.app.portlet’s navigation portlet to this implementation to apply ram caching on it. Avoids some more write-on-reads. [thet]

Get rid of write-on-reads and their conflicts by reducing the number of instance memoizes. [jensens]

Cache the rendered portlet for an hour with sensible cache keys (portlet_id, path, user) for maximum 1 hour. [thet]

Make search_base required, so that at least the first item of the vocabulary is preselected. [thet]

Change css_class_main from a TextLine field to a Choice Field, making it possible to choose from a vocabulary with nice sounding titles instead of having to fill in CSS classes directly. Overrideable via overrides.zcml. [thet]

Switch to z3c.form for the AddForm and EditForm. [thet]

Remove the browserlayer, which is nowhere used. [thet]

Initial version. [thet]