removed method already defined in parent class.
created CheckToggle for future implementation. removed the methods from Selector.
simplified the constructor; not used as parent class so simplified.
removed unused member variables.
also removed old and outdated comments.
removed unused variable. maybe toggle can be used.
weird code but works. tried to stream input but use it as is
for class match if not found in $formStyle.
fixed return object type.
added test for Date as well as for setHtmlFilter.
removed code for mult_select, which is covered by SelectMultiple class.
added a case for datalist option and test for the code.