Collective.navigationtoggle

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* you can now use more general `jQuery selector`__ instead of simple URL path [keul]
* do not show types that are in list of unwanted types in navigation [keul]
* ``collective.navigationtoggle.txt`` was empty [keul]
* JSLint cleanup [keul]
* code is more general, and new properties likes ``toggleContainerClass``, ``listType``
and ``listItem`` has been added.
The code now can be used to simulate navigators also with not portlet navigator
structures [keul]
* added the uninstall GS step [keul]
* fixed the `simplejson`__ dependency correctly, only if with Python < 2.6 [keul]
* links selectors can be added through Plone UI [keul]

__ http://docs.jquery.com/Selectors
__ http://pypi.python.org/pypi/simplejson

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* fixed a bug when fast double-click on opened elements (close `1`__) [keul]
* much better Sunburst support (and other themes, in general), now checking also for "*contenttype-xx*"
and "*state-xx*" CSS classes on links [keul]

__ http://plone.org/products/collective.navigationtoggle/issues/1

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* query_subelement view documentation was incomplete [keul]
* when querying empty folder, do not prevent (in facts: simulate) browser default action [keul]
* prevent browser cache (mainly know Internet Explorer problem) [keul]
* do not always display the content's image icon (sometimes users don't see them in navigation) [keul]
* now every element node cache its subtree, so AJAX call is performed only once (can be disabled) [keul]
* added dependency on simplejson for formatting server responses [keul]
* added minimal Plone 4.0 compatibility (UI result is not perfect) [keul]
* added a simple slide up/down effect (disabled by default) [keul]

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* initial release