Workaround inconsistent result type in Field.retrieve, several bug fixes
Merge branch 'master' of git://github.com/flavour/eden

Conflicts:
	private/templates/CSN/tasks.cfg
S3OptionsFilter with DDCL (Dropdown-Checklist) widget.
Bug fix.
Clearer option/class names.
Also integrate David Stutz' bootstrap-multiselect (as alternative option), automatically add filter to multiselect-search-widget if number(options) > 5.
multiselect-search => multiselect-filter (to not confuse with S3Search)
CSN Demo progress, merge nursix
Merge branch 'master' of git://github.com/nursix/eden
S3MultiSelectWidget uses jQueryUI MultiSelect instead of ui.multiselect. Enable this for Sectors & Skills