Fixed error when slider used in Views #2173693: Fatal error in views exposed.
Implement Autosubmit when Autosubmit box ticked in "Exposed form style settings".
New skin "Green to Red" as shown on project page.
In addition to pure numeric fields, allow list fields to be used as exposed filters in Views.
Option to configure a slider for input on the field edit page, while NOT having it as an exposed filter in Views.
Both Slide with Style and Select with Style now work out-of-the-box as Views exposed filter widgets, without the need for the Views Global Filter module.
select_tree now supports unlimited depth of taxonomy tree.
select_optgroups supports only one level, because browsers support only one level of optgroups inside select
