Pages in navigation are more rare than not, so make the default in_navigation False.
Pages in navigation are more rare than not, so make the default in_navigation False.

joshuajonah/feincms,matthiask/feincms2-content,michaelkuty/feincms,joshuajonah/feincms,mjl/feincms,feincms/feincms,nickburlett/feincms,michaelkuty/feincms,nickburlett/feincms,nickburlett/feincms,joshuajonah/feincms,matthiask/django-content-editor,joshuajonah/feincms,mjl/feincms,michaelkuty/feincms,nickburlett/feincms,michaelkuty/feincms,matthiask/django-content-editor,matthiask/django-content-editor,matthiask/feincms2-content,matthiask/django-content-editor,feincms/feincms,mjl/feincms,matthiask/feincms2-content,feincms/feincms