Merge branch 'master' of git://github.com/melinath/philo
* 'master' of git://github.com/melinath/philo:
Added 1.2.X compatibility to shipherd LazyNavigationRecurser.
Minor tweaks to sobol result handling.
Minor corrections and improvements to sobol.
Added crude double-import detection to search registration. Added Django 1.2 fallback to SlugMultipleChoiceField formfield method.
Fixed a sobol bug which was causing search views to always use all available searches. Added some help text to the ajax api boolean.
Modified the get_start and get_end methods to return datetimes if times are specified.