Fixed bug in Rum.getParams() where checkboxes not submitting correctly and not including textareas

Fixed bug in Rum.getParams() where checkboxes not submitting correctly
and not including textareas
Fixed bug in ListItemCollection::addToBegining()
Fixed bug where combined.css generation could cause permission error

Fixed bug where combined.css generation could cause permission error
- and removed duplicate includes
Modified Search, Tel, and URL now extend Text control
Fixed bug where not unsetting Button param on submit
Fixed bug where textarea contained unneeded event handlers